CN214393667U

CN214393667U - Grinding wheel assembly with grooving function

Info

Publication number: CN214393667U
Application number: CN202120510935.XU
Authority: CN
Inventors: 陈华
Original assignee: Zhejiang Weizhen Medical Technology Co ltd
Current assignee: Zhejiang Weizhen Medical Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-15
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of grinding wheel unit, refer in particular to a grinding wheel unit with fluting function, including grinding wheel unit, grinding wheel unit's the axial is provided with the wheel of slotting synchronous with grinding wheel unit, and it radially outwards extends along it on the outer peripheral face of fluting wheel and forms annular fluting sword. The utility model discloses compare prior art, increased fluting wheel and annular fluting sword in grinding wheel assembly, and then made grinding wheel assembly can possess the grooved function, in the practical application process, need not take out the lens again from the lens edging machine, alright directly can carry out the fluting processing, the function that is about to current lens fluting machine merges grinding wheel assembly in, and then makes the required equipment of lens processing reduce, effectively reduced manufacturing cost, it is long when required to have shortened lens processing.

Description

Grinding wheel assembly with grooving function

The technical field is as follows:

the utility model belongs to the technical field of the emery wheel subassembly, refer in particular to an emery wheel subassembly with fluting function.

Background art:

glasses are used as a vision correction instrument, and mainly comprise a spectacle frame and lenses, the lenses are mostly disc-shaped before being machined, in the process of spectacle matching, a wearer needs to machine the lenses according to the shape of a spectacle frame in the spectacle frame after selecting the spectacle frame, the lenses are subjected to rough machining, finish machining and other procedures through a grinding wheel assembly of a lens edging machine, and then the lenses can be ground into required shapes.

And current emery wheel subassembly only can carry out processes such as rough machining and finish machining to the lens, and this just leads to treating that the lens is processed to lens template size after, still need put into the lens groover with the lens, just can stabilize the card and fix on the picture frame to grooving the side of lens. Therefore, the lens edging machine and the lens grooving machine are required to be applied to the lens edging machine and the lens grooving machine simultaneously in the lens processing process, the number of devices is large, the production cost is high, and the time required by lens processing is long.

The invention content is as follows:

the utility model aims at providing a grinding wheel assembly with fluting function, it can effectively reduce equipment quantity, reduction in production cost, shorten when lens processing.

The utility model discloses a realize like this:

a grinding wheel assembly with a grooving function comprises a grinding wheel assembly, wherein a grooving wheel which rotates synchronously with the grinding wheel assembly is arranged in the axial direction of the grinding wheel assembly, and an annular grooving blade is formed on the outer peripheral surface of the grooving wheel by extending outwards along the radial direction of the grooving wheel.

In the above grinding wheel assembly with a grooving function, the grinding wheel assembly includes a coarse grinding wheel, a fine polishing grinding wheel and a trimming chamfering wheel which are located on the same axis, the number of the diamond grains on the outer circumferential surface of the coarse grinding wheel is smaller than that of the diamond grains on the fine polishing grinding wheel, and a V-shaped ring groove is formed on the outer circumferential surface of the trimming chamfering wheel.

In the grinding wheel assembly with the grooving function, the grooving wheel, the polishing fine grinding wheel, the trimming and chamfering wheel and the coarse grinding wheel are coaxially arranged from left to right in sequence.

In the grinding wheel assembly with the grooving function, the annular grooving blade is arranged forwards or backwards along the axial direction of the grooving wheel, and the inclined included angle between the annular grooving blade and the vertical plane is 25-45 degrees.

In the grinding wheel assembly with grooving function, the grooved wheel and the annular grooving blade are provided with carborundum on the outer peripheral surfaces.

Compared with the prior art, the utility model outstanding advantage is:

the utility model discloses compare prior art, increased fluting wheel and annular fluting sword in grinding wheel assembly, and then made grinding wheel assembly can possess the grooved function, in the practical application process, need not take out the lens again from the lens edging machine, alright directly can carry out the fluting processing, the function that is about to current lens fluting machine merges grinding wheel assembly in, and then makes the required equipment of lens processing reduce, effectively reduced manufacturing cost, it is long when required to have shortened lens processing.

Description of the drawings:

fig. 1 is a perspective view of a grinding wheel assembly and a grooved wheel of the present invention;

fig. 2 is a partial cross-sectional view of the grooved wheel of the present invention.

In the figure: 1. a grinding wheel assembly; 2. grooving wheels; 3. an annular grooving blade; 4. roughly grinding a grinding wheel; 5. polishing and finely grinding the grinding wheel; 6. trimming and chamfering the grinding wheel; 7. a V-shaped ring groove; beta, and the inclined included angle between the annular grooving blade and the vertical plane.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1-2:

a grinding wheel component with a grooving function comprises a grinding wheel component 1, wherein a grooving wheel 2 which rotates synchronously with the grinding wheel component 1 is arranged on the axial direction of the grinding wheel component 1, and an annular grooving blade 3 is formed on the outer peripheral surface of the grooving wheel 2 and extends outwards along the radial direction of the grooving wheel.

The utility model discloses compare prior art, fluting wheel 2 and annular fluting sword 3 have been increased in grinding wheel assembly 1, and then make grinding wheel assembly 1 can possess the grooved function, in the practical application process, need not take out the lens from the lens edging machine again, alright directly can carry out the fluting processing, the function that is about to current lens fluting machine merges grinding wheel assembly 1 in, and then makes the required equipment of lens processing reduce, production cost is effectively reduced, it is long when required to have shortened lens processing.

Furthermore, in the present embodiment, the specific structure adopted by the grinding wheel assembly 1 is as follows: the grinding wheel component 1 comprises a coarse grinding wheel 4, a fine polishing grinding wheel 5 and a trimming and chamfering grinding wheel 6 which are positioned on the same axis, the number of carborundum meshes arranged on the outer peripheral surface of the coarse grinding wheel 4 is smaller than that of carborundum arranged on the fine polishing grinding wheel, and a V-shaped annular groove 7 is formed in the outer peripheral surface of the trimming and chamfering grinding wheel 6. The rough grinding wheel 4 can be used for rough grinding of the lens, the fine polishing wheel 5 can be used for fine grinding and polishing of the lens, and the trimming and chamfering wheel 6 can be used for shoulder grinding and chamfering of the lens.

In the present embodiment, the grooved wheel 2, the polishing fine grinding wheel 5, the edging and chamfering wheel 6, and the rough grinding wheel 4 are coaxially arranged in sequence from left to right in consideration of the sequence of normal lens processing. Namely, the lens can be subjected to rough grinding, shoulder grinding, chamfering, fine grinding and polishing and grooving in turn from right to left. Meanwhile, in the practical application process, the grooving wheel 2, the polishing fine grinding wheel 5, the trimming and chamfering wheel 6 and the rough grinding wheel 4 are all sleeved on a rotating shaft, the rotating shaft is in transmission connection with a power source, and the power source drives the rotating shaft to drive the grooving wheel 2, the polishing fine grinding wheel 5, the trimming and chamfering wheel 6 and the rough grinding wheel 4 to synchronously rotate.

In addition, in order to prolong the service life of the annular grooving blade 3 and avoid the occurrence of gaps as much as possible in the grooving process, the annular grooving blade 3 is arranged along the axial direction of the grooving wheel 2 in a forward or backward inclining manner, so that the grooving contact area between the annular grooving blade 3 and the lens is increased, and the stress applied to the annular grooving blade 3 can be reduced. Further, the angle of inclination β between the annular grooving edge 3 and the vertical plane is 25 ° to 45 °, whereas in the present embodiment, the angle of inclination β between the annular grooving edge 3 and the vertical plane is 30 °.

At the same time, in order to make the annular grooving blade 3 have a good hardness for grooving, the outer circumferential surfaces of the grooving wheel 2 and the annular grooving blade 3 are provided with diamond grains.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a grinding wheel subassembly with fluting function, is including grinding wheel subassembly (1), its characterized in that: the grooving wheel is characterized in that a grooving wheel (2) which rotates synchronously with the grinding wheel assembly (1) is arranged in the axial direction of the grinding wheel assembly (1), and an annular grooving blade (3) is formed on the outer peripheral surface of the grooving wheel (2) by extending outwards along the radial direction of the grooving wheel.

2. The grinding wheel assembly with grooving function of claim 1, wherein: the grinding wheel component (1) comprises a coarse grinding wheel (4), a polishing fine grinding wheel (5) and a trimming and chamfering wheel (6) which are positioned on the same axis, the number of carborundum grains arranged on the peripheral surface of the coarse grinding wheel (4) is smaller than that of carborundum grains arranged on the polishing fine grinding wheel, and a V-shaped annular groove (7) is formed in the peripheral surface of the trimming and chamfering wheel (6).

3. The grinding wheel assembly with grooving function of claim 2, wherein: the grooved wheel (2), the polishing fine grinding wheel (5), the trimming and chamfering wheel (6) and the rough grinding wheel (4) are sequentially and coaxially arranged from left to right.

4. The grinding wheel assembly with grooving function of claim 1, wherein: the annular grooving blade (3) is arranged forwards or backwards along the axial direction of the grooving wheel (2), and the inclined included angle (beta) between the annular grooving blade and the vertical plane is 25-45 degrees.

5. The grinding wheel assembly with grooving function of claim 1, wherein: the peripheral surfaces of the grooving wheel (2) and the annular grooving blade (3) are provided with carborundum.