CN211163471U - Head assembly of curved surface workpiece machining equipment - Google Patents

Abstract

The utility model discloses a aircraft nose subassembly of curved surface work piece processing equipment, it includes the aircraft nose and installs on the aircraft nose and by aircraft nose control with pivoted vision positioning mechanism, be used for detecting the optics curved surface crookedness of work piece curved surface crookedness and detect module and processing bistrique module, and vision positioning mechanism, optics curved surface crookedness detect module, processing bistrique module are installed on the installation face of the three not equidirectional of aircraft nose. During operation, aircraft nose control visual positioning mechanism shoots the curved surface work piece in order to gather coordinate data, the aircraft nose is being controlled processing bistrique module and is being polished the curved surface work piece, after the completion, aircraft nose control optics curved surface crookedness detects the curved surface crookedness of curved surface work piece by the module, when there is the error, control processing bistrique module is in order to carry out the accurate polishing to the curved surface of curved surface work piece in the face of curved surface work piece and is handled, the curved surface crookedness of the curved surface work piece after guaranteeing to accomplish processing does not have the error, make the curved surface glass precision of accomplishing processing high, the quality.

Description

Head assembly of curved surface workpiece machining equipment

The technical field is as follows:

the utility model relates to a curved surface work piece processing technology field refers in particular to a aircraft nose subassembly of curved surface work piece processing equipment.

Background art:

in the prior art, since curved glass (one of curved workpieces) can enable a user to more comfortably experience a product in the aspects of vision, touch and the like, the curved glass is widely applied to important fields such as smart phones, medical treatment, industry, vehicle-mounted products and the like.

However, with the rapid development of the technology, people have higher and higher requirements on the appearance effect of the curved glass, and therefore, how to manufacture the curved glass with better visual effect brings fresh feeling to consumers and enhances the product competitiveness is one of the important development directions of the curved glass at present.

In the prior art, a machining center is generally adopted to complete machining of a curved surface workpiece, specifically, the machining center performs modeling, the curved surface glass is positioned on a working platform, CCD (charge coupled device) visual positioning is adopted, and the machining center controls a grinding head or a cutter to install modeling data to machine the curved surface glass so as to machine the curved surface glass into a preset curved surface glass product. Because the problem of the curvature of the curved surface of the curved glass is not considered in the processing process, the curved glass after being processed is likely to have an error phenomenon in the curvature of the curved surface, the precision of the curved glass after being processed is not ideal enough, and the quality of the curved glass also has flaws.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art's is not enough, provide a curved surface work piece processing equipment's head assembly.

In order to solve the technical problem, the utility model discloses a following technical scheme: the machine head assembly of the curved surface workpiece processing equipment comprises a machine head, a visual positioning mechanism, an optical curved surface curvature detection module and a processing grinding head module, wherein the visual positioning mechanism is installed on the machine head and is controlled by the machine head to rotate, and the optical curved surface curvature detection module and the processing grinding head module are used for detecting the curvature of the curved surface of the workpiece.

Further, in the above technical solution, the machine head includes a rotating mechanism and a rotating base installed on the rotating mechanism and driven by the rotating mechanism to rotate, the rotating base is provided with the three installation surfaces in different directions, and the vision positioning mechanism, the optical curved surface curvature detecting module, and the machining grinding head module are respectively installed on one installation surface.

Furthermore, in the above technical solution, the rotating base is a cuboid, a lower end surface of the rotating base is used as a first mounting surface for mounting the processing grinding head module, two oblique cutting surfaces are formed at two corners of an upper end of the rotating base, and the two oblique cutting surfaces are used as a second mounting surface and a third mounting surface for being mounted on the visual positioning mechanism and the optical curved surface curvature detection module respectively.

Further, in the above technical solution, the visual positioning mechanism is a CCD camera module.

Further, in the above technical solution, the optical curved surface curvature detection module is a laser scanner or a spectral confocal displacement sensor.

Furthermore, in the above technical solution, the processing grinding head module includes a main shaft installed on the rotary base, a motor assembly installed inside the rotary base and driving the main shaft to rotate, and a processing grinding head detachably fixed to an end of the main shaft.

After the technical scheme is adopted, the utility model discloses it has following beneficial effect to compare with prior art, the utility model discloses at the during operation, aircraft nose control visual positioning mechanism shoots the curved surface work piece in order to gather coordinate data, this aircraft nose is at control processing bistrique module and is carried out the polishing and polish processing to the curved surface work piece, after the completion, this aircraft nose control optics curved surface crookedness detects the curved surface crookedness of this curved surface work piece of module detection, when there is the error, control processing bistrique module is in the face of the curved surface work piece and is carried out the accurate polishing and polish processing with the curved surface to this curved surface work piece, the curved surface crookedness of the curved surface work piece after guaranteeing to accomplish processing does not have the error, the curved surface glass precision that makes to accomplish processing is. Because vision positioning mechanism, optics curved surface crookedness detect the module, processing bistrique module are installed respectively on the installation face of the three not equidirectional of roating seat to cause each noninterference of during operation between vision positioning mechanism, optics curved surface crookedness detect the module, the processing bistrique module, it is very convenient to use, and make a aircraft nose integrate vision positioning mechanism, optics curved surface crookedness and detect the module, three kinds of different functions of processing bistrique module simultaneously, its compact structure and simple, area occupied is little, the product of being convenient for is towards miniaturized development. Especially, when the aircraft nose orders about processing bistrique module and faces the curved surface work piece, this processing bistrique module is polished when polishing to the curved surface work piece, probably produces the dust, nevertheless because vision positioning mechanism, optics curved surface crookedness detect the module, processing bistrique module are installed respectively on the installation face of three not equidirectional of roating seat to the dust can not waft vision positioning mechanism, optics curved surface crookedness and detect the module, guarantees the operating mass with vision positioning mechanism, optics curved surface crookedness and detects the module.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1-2, the utility model relates to a curved surface work piece processing equipment's head assembly, this head assembly include aircraft nose 3 and install on this aircraft nose 3 and by this aircraft nose 3 control with pivoted vision positioning mechanism 4, an optics curved surface crookedness detection module 5 and a processing bistrique module 6 for detecting work piece curved surface crookedness, and vision positioning mechanism 4, optics curved surface crookedness detection module 5, processing bistrique module 6 install on the installation face of 3 three not equidirectionals of aircraft nose. The utility model discloses at the during operation, 3 control visual positioning mechanism 4 of aircraft nose take a picture to the curved surface work piece in order to gather coordinate data, this aircraft nose 3 is being controlled processing bistrique module 6 and is being polished the curved surface work piece, after the completion, this aircraft nose 3 control optics curved surface crookedness detects module 5 and detects the curved surface crookedness of this curved surface work piece, when there is the error, control processing bistrique module 6 carries out the accurate polishing in order to carry out the polishing to the curved surface of this curved surface work piece in the face of curved surface work piece and handles, there is not the error in the curved surface crookedness of the curved surface work piece after guaranteeing to accomplish processing, the curved surface glass precision that makes to accomplish processing is high, the.

The machine head 3 comprises a rotating mechanism 31 and a rotating seat 32 which is arranged on the rotating mechanism 31 and driven by the rotating mechanism 31 to rotate, the three mounting surfaces in different directions are arranged on the rotating seat 32, and the vision positioning mechanism 4, the optical curved surface curvature detection module 5 and the machining grinding head module 6 are respectively arranged on one mounting surface. The rotating mechanism 31 can drive the rotating base 32 to rotate, and drive any one of the visual positioning mechanism 4, the optical curved surface curvature detection module 5 and the machining grinding head module 6 to face a curved surface workpiece. Because vision positioning mechanism 4, optics curved surface crookedness detect module 5, processing bistrique module 6 are installed respectively on the installation face of the three not equidirectional of roating seat 32 to cause vision positioning mechanism 4, optics curved surface crookedness to detect module 5, each noninterference of during operation between the processing bistrique module 6, it is very convenient to use, and make a aircraft nose integrate vision positioning mechanism 4 simultaneously, optics curved surface crookedness detects module 5, three kinds of different functions of processing bistrique module 6, its compact structure and simple, the area occupied is little, the product of being convenient for develops towards the miniaturization. Especially when the machine head orders the processing grinding head module 6 to face the curved surface workpiece, and when the processing grinding head module 6 grinds and polishes the curved surface workpiece, dust may be generated, but because the visual positioning mechanism 4, the optical curved surface curvature detection module 5 and the processing grinding head module 6 are respectively installed on the installation surfaces of the three different directions of the rotating base 32, the dust cannot float to the visual positioning mechanism 4 and the optical curved surface curvature detection module 5, and the working quality of the visual positioning mechanism 4 and the optical curved surface curvature detection module 5 is ensured.

The rotating base 32 is rectangular, the lower end surface of the rotating base is used as a first mounting surface 321 for mounting the processing grinding head module 6, two oblique surfaces are formed at two corners of the lower end of the rotating base 32, and the two oblique surfaces are used as a second mounting surface 322 and a third mounting surface 323 for mounting the visual positioning mechanism 4 and the optical curved surface curvature detection module 5 respectively.

The vision positioning mechanism 4 is a CCD camera module which is a product of the conventional technology; the optical curved surface curvature detection module 5 is a laser scanner or a spectrum confocal displacement sensor, and is a conventional technical product.

The machining grinding head module 6 comprises a main shaft 61 mounted on the rotary base 32, a motor assembly mounted inside the rotary base 32 and driving the main shaft 61 to rotate, and a machining grinding head 62 detachably fixed at the end of the main shaft 61. Different types of machining graters 62 may be replaced during use.

To sum up, the utility model discloses at the during operation, 3 control visual positioning mechanism 4 of aircraft nose shoot with the collection coordinate data to the curved surface work piece, this aircraft nose 3 is processed the bistrique module 6 in control and is carried out the burnishing and polishing processing to the curved surface work piece, after the completion, this aircraft nose 3 control optics curved surface crookedness detects module 5 and detects the curved surface crookedness of this curved surface work piece, when there is the error, control processing bistrique module 6 carries out the accurate burnishing and polishing processing in order to carry out the curved surface to this curved surface work piece in the face of curved surface work piece, the curved surface crookedness of the curved surface work piece after guaranteeing to accomplish processing does not have the error, the curved surface glass precision that makes to accomplish processing is high. Because vision positioning mechanism 4, optics curved surface crookedness detect module 5, processing bistrique module 6 are installed respectively on the installation face of the three not equidirectional of roating seat 32 to cause vision positioning mechanism 4, optics curved surface crookedness to detect module 5, each noninterference of during operation between the processing bistrique module 6, it is very convenient to use, and make a aircraft nose integrate vision positioning mechanism 4 simultaneously, optics curved surface crookedness detects module 5, three kinds of different functions of processing bistrique module 6, its compact structure and simple, the area occupied is little, the product of being convenient for develops towards the miniaturization. Especially when the machine head orders the processing grinding head module 6 to face the curved surface workpiece, and when the processing grinding head module 6 grinds and polishes the curved surface workpiece, dust may be generated, but because the visual positioning mechanism 4, the optical curved surface curvature detection module 5 and the processing grinding head module 6 are respectively installed on the installation surfaces of the three different directions of the rotating base 32, the dust cannot float to the visual positioning mechanism 4 and the optical curved surface curvature detection module 5, and the working quality of the visual positioning mechanism 4 and the optical curved surface curvature detection module 5 is ensured.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. The utility model provides a head assembly of curved surface work piece processing equipment which characterized in that: the machine head assembly comprises a machine head (3), a visual positioning mechanism (4) which is arranged on the machine head (3) and is controlled by the machine head (3) to rotate, an optical curved surface curvature detection module (5) and a machining grinding head module (6) which are used for detecting the curvature of a curved surface of a workpiece, wherein the visual positioning mechanism (4), the optical curved surface curvature detection module (5) and the machining grinding head module (6) are arranged on installation surfaces of the machine head (3) in three different directions.

2. The head assembly of a curved workpiece machining apparatus as claimed in claim 1, wherein: the machine head (3) comprises a rotating mechanism (31) and a rotating seat (32) which is arranged on the rotating mechanism (31) and driven by the rotating mechanism (31) to rotate, the rotating seat (32) is provided with mounting surfaces in three different directions, and the vision positioning mechanism (4), the optical curved surface curvature detection module (5) and the machining grinding head module (6) are respectively arranged on one mounting surface.

3. The head assembly of a curved workpiece machining apparatus as claimed in claim 2, wherein: the rotary seat (32) is cuboid, the lower end face of the rotary seat is used as a first mounting face (321) to mount the machining grinding head module (6), two oblique faces are formed at two corners of the upper end of the rotary seat (32), and the two oblique faces are used as a second mounting face (322) and a third mounting face (323) to be mounted on the visual positioning mechanism (4) and the optical curved face curvature detection module (5) respectively.

4. A head assembly of a curved workpiece processing apparatus as claimed in any one of claims 1 to 3 wherein: the visual positioning mechanism (4) is a CCD camera module.

5. The head assembly of a curved workpiece machining apparatus as claimed in claim 4, wherein: the optical curved surface curvature detection module (5) is a laser scanner or a spectrum confocal displacement sensor.

6. The head assembly of a curved workpiece machining apparatus as claimed in claim 2, wherein: the processing grinding head module (6) comprises a main shaft (61) arranged on the rotating base (32), a motor assembly arranged in the rotating base (32) and driving the main shaft (61) to rotate, and a processing grinding head (62) detachably fixed at the end part of the main shaft (61).

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