阅读说明：本技术 一种手表盖抛光夹持装置和手表盖抛光工艺 (watch cover polishing clamping device and watch cover polishing process ) 是由 周群飞 邓海平 于 2018-06-14 设计创作，主要内容包括：本发明提供了一种手表盖抛光夹持装置和手表盖抛光工艺,涉及抛光技术领域。该手表盖抛光夹持装置包括内夹具和至少一个保护套；所述保护套上设置有与待抛光手表盖的嵌入平台的外轮廓匹配的型腔,用于装夹待抛光手表盖；所述内夹具用于装夹所述保护套,以使所述保护套在外部驱动装置的驱动下在所述内夹具内转动,从而带动露出内R角和内直身位的待抛光手表盖转动。本发明解决了现有技术中存在的产品内R角、內直身位无法抛光,产品内R角存在毛边或內直身位存在裂纹都无法满足装机要求的技术问题。(The invention provides a watch cover polishing clamping device and a watch cover polishing process, and relates to the technical field of polishing. The watch cover polishing and clamping device comprises an inner clamp and at least one protective sleeve; the protective sleeve is provided with a cavity matched with the outer contour of the embedded platform of the watch cover to be polished and used for clamping the watch cover to be polished; the inner clamp is used for clamping the protective sleeve, so that the protective sleeve rotates in the inner clamp under the driving of the external driving device, and the watch cover to be polished, which exposes the inner R angle and the inner straight position, is driven to rotate. The invention solves the technical problems that the inner R corner and the inner straight body of a product can not be polished, and the inner R corner of the product has burrs or the inner straight body has cracks, which can not meet the installation requirements in the prior art.)

1. A watch cover polishing and clamping device is characterized by comprising an inner clamp and at least one protective sleeve;

A cavity for clamping the watch cover to be polished is formed in the protective sleeve, so that an inner R angle and an inner straight body position are exposed after the watch cover is clamped;

The inner clamp is used for clamping the protective sleeve and enabling the protective sleeve to rotate in the inner clamp under the driving of the external driving device.

2. The watch cover buffing grip apparatus according to claim 1 wherein the cavity matches the contour of an inset platform in the watch cover.

3. the watch cover buffing grip apparatus of claim 1 wherein the number of protective sleeves is an even number;

When the watch cover is used, the cavities of every two protective sleeves are oppositely matched and placed in the inner clamp, and can rotate in the inner clamp under the driving of an external driving device, so that the watch cover to be polished, which is exposed out of the inner R angle and the inner straight body position, is driven to rotate.

4. the watch cover buffing clamping device of claim 1 wherein the inner clamp includes a first clamp body and a first stop;

The first clamp body is provided with an arc-shaped long groove; the cross section profile of the arc-shaped long groove is matched with the outer profile of the clamped part of the protective sleeve;

the first clamp body and the first baffle are connected through screws.

5. the watch cover buffing clamping device of claim 1 further including an outer clamp;

The outer clamp comprises a second clamp body and a second baffle plate;

The second clamp body is provided with at least one inner clamp accommodating cavity; a first countersunk screw hole is formed in the bottom of the inner clamp accommodating cavity and is used for being connected with the base plate of the smooth rabbet machine;

The second clamp body is connected with the second baffle through screws.

6. The watch cover buffing clamping device of claim 5 further including a base;

the outer fixture is connected with the smooth rabbet bottom plate through the base.

7. The watch cover buffing clamping device of claim 6 wherein the base is provided with at least one set of base screw holes;

Every group the quantity of base screw hole with the quantity of first countersunk screw hole is the same to the one-to-one is arranged.

8. The watch cover buffing clamping device of claim 7 wherein the base is further provided with a second countersunk screw hole;

the second countersunk screw hole is used for being connected with the smooth rabbet bottom plate.

9. A process for polishing a wristwatch cover, wherein a wristwatch cover polishing jig according to any one of claims 1 to 8 is used, said process comprising the steps of:

step 1, embedding the watch cover into the cavity and clamping the watch cover in the inner clamp;

Step 2, fixing the inner clamp on a base of the smooth rabbet machine;

and 3, adjusting the contact height of the brush and the surface of the product, and setting parameters of the machine.

10. the process of polishing a watch cover according to claim 9, wherein in step 1 an even number of said protective sleeves are used, each one being inserted into one watch cover; and the cavities of every two protective sleeves are correspondingly matched and placed in the inner clamp so as to overlap the exposed inner straight body positions of the watch covers.

Technical Field

The invention relates to the technical field of polishing, in particular to a watch cover polishing clamping device and a watch cover polishing process.

Background

the existing method for polishing the inner R angle and the inner straight position of the 2.5D or 3D watch cover is to process the watch cover by adopting a mode that a brush sweeps the inner R angle and the inner straight position on a single surface, but the mode that the brush sweeps the inner R angle and the inner straight position on the single surface is adopted, a plane brushing brush cannot contact the inner R angle and the inner straight position of a product, the inner R angle and the inner straight position of the product cannot be polished easily, and the inner R angle of the product or the inner straight position has burrs or cracks, which cannot meet the installation requirements; in addition, the flat surface sweeping and grinding can also affect the effects of the straight body position, the edge chamfering and the appearance of the platform outside the product.

Based on the technical problem, the invention provides a watch cover polishing clamping device and a watch cover polishing process to solve the technical problem.

Disclosure of Invention

the invention aims to provide a watch cover polishing and clamping device, and the watch cover polishing and clamping device is used for solving the technical problems that in the prior art, the inner R corner and the inner straight body of a product cannot be polished, and the inner R corner of the product has burrs or the inner straight body has cracks, so that the assembling requirements cannot be met.

The invention also aims to provide a watch cover polishing process, which uses the watch cover polishing clamping device and is used for solving the technical problems that the R corner and the inner straight position in a product cannot be polished, and the R corner in the product has burrs or the inner straight position has cracks, which cannot meet the installation requirements in the prior art.

In view of the above first object, the present invention provides a watch cover polishing clamping device, comprising an inner clamp and at least one protective sleeve;

A cavity for clamping the watch cover to be polished is formed in the protective sleeve, so that an inner R angle and an inner straight body position are exposed after the watch cover is clamped;

The inner clamp is used for clamping the protective sleeve and enabling the protective sleeve to rotate in the inner clamp under the driving of the external driving device.

Optionally, in the above watch cover polishing and clamping device, the shape of the cavity matches with the shape of the platform embedded in the watch cover.

Optionally, in the polishing and clamping device for the watch covers, the number of the protective sleeves is even;

When the watch cover is used, the cavities of every two protective sleeves are oppositely matched and placed in the inner clamp, and can rotate in the inner clamp under the driving of an external driving device, so that the watch cover to be polished, which is exposed out of the inner R angle and the inner straight body position, is driven to rotate.

optionally, in the above watch cover polishing and clamping device, the inner clamp includes a first clamp body and a first baffle;

the first clamp body is provided with an arc-shaped long groove; the cross section profile of the arc-shaped long groove is matched with the outer profile of the clamped part of the protective sleeve;

The first clamp body and the first baffle are connected through screws.

Optionally, the watch cover polishing and clamping device further comprises an outer clamp;

The outer clamp comprises a second clamp body and a second baffle plate;

the second clamp body is provided with at least one inner clamp accommodating cavity; a first countersunk screw hole is formed in the bottom of the inner clamp accommodating cavity and is used for being connected with the base plate of the smooth rabbet machine;

the second clamp body is connected with the second baffle through screws.

Optionally, the watch cover polishing and clamping device further comprises a base;

The outer fixture is connected with the smooth rabbet bottom plate through the base.

Optionally, in the above watch cover polishing and clamping device, the base is provided with at least one set of base screw holes;

Every group the quantity of base screw hole with the quantity of first countersunk screw hole is the same to the one-to-one is arranged.

optionally, in the watch cover polishing and clamping device, the base is further provided with a second countersunk screw hole;

the second countersunk screw hole is used for being connected with the smooth rabbet bottom plate.

based on the second object, the invention provides a watch cover polishing process, which uses the watch cover polishing clamping device, and comprises the following steps:

step 1, embedding a watch cover into the cavity and clamping the watch cover in the inner clamp;

Step 2, fixing the inner clamp on a base of the smooth rabbet machine;

and 3, adjusting the contact height of the brush and the surface of the product, and setting parameters of the machine.

Optionally, in the above watch cover polishing process, in step 1, an even number of protective sleeves are used, and each protective sleeve is embedded into one watch cover; and the cavities of every two protective sleeves are correspondingly matched and placed in the inner clamp so as to overlap the exposed inner straight body positions of the watch covers.

the watch cover polishing and clamping device provided by the invention comprises an inner clamp and at least one protective sleeve; a cavity for clamping the watch cover to be polished is formed in the protective sleeve, so that an inner R angle and an inner straight body position are exposed after the watch cover is clamped; the inner clamp is used for clamping the protective sleeve, so that the protective sleeve rotates in the inner clamp under the driving of an external driving device. According to the watch cover polishing clamping device provided by the invention, the inner R angle and the inner straight position can be exposed after the watch cover is clamped, the inner R angle and the inner straight position of the watch cover can be ensured to be contacted by the hairbrush through adjusting the contact height of the auxiliary material hairbrush, the machining is started after the parameters of the machine are set, the product removal amount is uniform, the problem of polishing the inner R angle and the inner straight position of the watch cover is solved, and the external light yield of the product is high and stable.

The watch cover polishing process provided by the invention comprises the following steps of 1, embedding a watch cover into a cavity and clamping the watch cover in an inner clamp; step 2, fixing the inner clamp on a base of the smooth rabbet machine; and 3, adjusting the contact height of the brush and the surface of the product, and setting parameters of the machine. According to the watch cover polishing process provided by the invention, the protective sleeve is adopted to protect the outer straight body of the product, and the inner R angle and the inner straight body position of the product are polished in a rolling polishing mode, so that the operation is simple, the product removal amount is uniform, the problem of polishing the inner R angle and the inner straight body position of the 2.5D watch cover is solved, and the product appearance yield is high and stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a protective cover of a watch cover buffing and clamping device according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a watch cover clamped by a protective sheath in the device for polishing and clamping a watch cover according to an embodiment of the present invention;

Fig. 3 is a schematic view illustrating clamping of an inner clamp and a protective cover in the polishing clamping device for a watch cover according to the embodiment of the invention;

FIG. 4 is a schematic structural diagram of an outer fixture of the device for polishing and clamping a watch cover according to the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a base of the watch cover buffing clamping device according to an embodiment of the invention;

Fig. 6 is a schematic view of an assembly structure of the watch cover polishing clamping device according to the embodiment of the invention.

icon: 1-protective sleeve; 2-a cavity; 3-an inner clamp; 31-a first clamp body; 32-a first baffle; 4-an outer clamp; 41-a second clamp body; 42-a second baffle; 43-first countersunk screw hole; 5-a base; 51-base screw holes; 52-second countersunk screw holes; 6-watch cover; 61-an embedded platform; 611-inner straight body position; 612-inner R angle; 62-a processing platform; 621-outer straight body position.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

in the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.