CN218226871U - Tool is used in processing based on digit control machine tool - Google Patents
Tool is used in processing based on digit control machine tool Download PDFInfo
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- CN218226871U CN218226871U CN202222176065.4U CN202222176065U CN218226871U CN 218226871 U CN218226871 U CN 218226871U CN 202222176065 U CN202222176065 U CN 202222176065U CN 218226871 U CN218226871 U CN 218226871U
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Abstract
The utility model relates to the technical field of jigs, in particular to a processing jig based on a numerical control machine tool; the jig is used for fixing a non-flat-plate-shaped product to be processed which can be adsorbed by the vacuum adsorption table, and a material to be cut by the numerical control machine tool is arranged on the periphery of the product to be processed; the jig comprises a base, wherein the top surface of the base is in a shape similar to the shape of the bottom surface of a product to be processed, a plurality of through holes are formed in the base in a penetrating manner, and the through holes correspond to and are communicated with the adsorption holes; the utility model discloses can adsorb fixedly to free-form surface optics product, need not to press from both sides the dress, can not produce and press from both sides the dress vestige, avoid the work piece to have had the vestige of having pressed, avoid the bruising of work piece.
Description
Technical Field
The utility model relates to a tool technical field, in particular to tool is used in processing based on digit control machine tool.
Background
The injection molding product is a product which is formed by heating, plasticizing and melting plastics by an injection molding machine, then injecting the melted plastics into a cavity of a forming mold for forming, cooling, demolding after the melt is solidified, and performing injection molding by the injection molding machine. With the arrival of the artificial intelligence era and the continuous improvement of design methods and processing technologies, the application of free-form surface optical products in products such as automobiles and artificial intelligence is gradually increased, and higher requirements on the appearance of the products are urgently needed in the research and development and production processes of the free-form surface optical products; the first type is a direct injection molding part, and a product can be obtained after the molding is finished, so that the technology is suitable for products with low requirements on appearance and low dimensional precision; and secondly, cutting off the nozzle material through CNC after injection molding to obtain a final product, wherein the technology is suitable for products with higher appearance requirement and tighter dimensional precision.
When CNC (computerized numerical control) cutting of a nozzle material is carried out on a free-form surface optical product, the free-form surface optical product cannot be damaged and cannot be clamped, so that the CNC with a vacuum adsorption platform is needed, but in the prior art, the vacuum adsorption platform of the CNC is flat, and the free-form surface optical product is a free-form surface and cannot be adsorbed by the vacuum adsorption platform; a tool for processing based on a numerical control machine tool is provided to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides a tool is used in processing based on digit control machine tool to solve among the prior art CNC's vacuum adsorption platform all be flat, and free curved surface class optical product is the free curved surface, can't be adsorbed by the vacuum adsorption platform problem.
The technical scheme of the utility model is that: a processing jig based on a numerical control machine tool is characterized in that a flat-plate-shaped vacuum adsorption table is arranged in the numerical control machine tool, a plurality of adsorption holes are formed in the vacuum adsorption table, the jig is used for fixing a to-be-processed product which is not flat-plate-shaped and can be adsorbed by the vacuum adsorption table, and a to-be-cut material to be cut by the numerical control machine tool is arranged on the periphery of the to-be-processed product; the jig comprises a base, wherein the top surface of the base is in a shape similar to the bottom surface of a product to be processed; a plurality of through holes are formed in the base in a penetrating mode, and the through holes correspond to and are communicated with the adsorption holes.
Preferably, the base is provided with a positioning frame, and the middle part of the positioning frame is a through groove matched with the peripheral surface of the product to be processed.
Preferably, the product to be processed is provided with a cutting line for cutting off the material to be cut, no base is arranged right below the cutting line, or a groove is formed in the base on the top surface right below the cutting line.
Preferably, the product to be processed is in a curved surface shape.
Preferably, the base is fixed on the vacuum adsorption table through glue.
Preferably, the positioning frame and the base are integrally arranged.
Preferably, the positioning frame and the base are arranged in a split mode, and the positioning frame is fixed on the base through glue.
Compared with the prior art, the utility model has the advantages that:
(1) The utility model discloses can adsorb fixedly to free-form surface optics product, need not to press from both sides the dress, can not produce and press from both sides the dress vestige, avoid the work piece to have had the vestige of having pressed, avoid the bruising of work piece.
(2) Can set up the base and the locating frame of different shapes to the product of treating of different shapes to this CNC that the product of treating of making different shapes all can use the flat vacuum adsorption platform of area among the prior art processes, practices thrift equipment cost more, the utility model discloses the practicality is strong.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic structural diagram of a machining jig based on a numerical control machine tool according to the present embodiment;
fig. 2 is a schematic structural diagram of a bottom view of a machining jig based on a numerically controlled machine tool according to the present embodiment;
fig. 3 is a schematic view of an exploded structure of a machining jig based on a numerically controlled machine tool according to this embodiment;
FIG. 4 is a top view of this FIG. 1;
fig. 5 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 4.
Wherein: 1. the method comprises the steps of (1) preparing a product to be processed, 2, a material to be cut, 3, a cutting line, 4, a base, 5 and a positioning frame.
Detailed Description
The following detailed description is made for the contents of the present invention with reference to the specific embodiments:
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-5, a jig for machining based on a numerical control machine tool is provided with a flat-plate-shaped vacuum adsorption table inside, the vacuum adsorption table is provided with a plurality of adsorption holes, the jig is used for fixing a non-flat-plate-shaped product 1 to be machined which can be adsorbed by the vacuum adsorption table, and a material 2 to be cut is to be cut on the periphery of the product 1 to be machined, wherein the material is to be cut by the numerical control machine tool; the jig comprises a base 4, wherein the top surface of the base 4 is in a shape similar to the bottom surface of the product 1 to be processed, and in the embodiment, the product 1 to be processed is in a curved surface shape; a plurality of through holes are formed in the base 4 in a penetrating manner, and the through holes correspond to and are communicated with the adsorption holes.
A cutting line 3 (shown as a thick solid line in fig. 3) for cutting off the material 2 to be cut off is arranged on the product 1 to be processed, a base 4 is not arranged right below the cutting line 3, or a groove is arranged on the top surface of the base 4 which is positioned right below the cutting line 3, so that the mutual interference between a cutter of a numerical control machine and the base 4 is avoided; in this embodiment, as shown in fig. 2, the side of the product 1 to be processed where the material 2 to be cut is located protrudes from the base 4, so as to prevent interference between the tool of the numerical control machine and the base 4.
A positioning frame 5 is arranged on the base 4, and the middle part of the positioning frame 5 is a through groove matched with the peripheral surface of the product 1 to be processed; the positioning frame 5 and the base 4 are integrally arranged; or the positioning frame 5 and the base 4 are arranged in a split manner, and the positioning frame 5 is fixed on the base 4 through glue; because the speed of digit control machine tool cutting is very fast, locating frame 5 plays the effect of assistance-localization real-time, makes and treats that machined product 1 can not slide on base 4 when being cut by the digit control machine tool, and produces the fish tail.
When the vacuum adsorption device is used specifically, the base 4 is fixed on the vacuum adsorption platform through glue, and the through holes in the base 4 are communicated with the adsorption holes in the vacuum adsorption platform; the plurality of adsorption holes are connected with a vacuum pump, and the workpieces to be processed are subjected to adsorption processing by utilizing vacuum; a plurality of adsorption holes which are not covered by the base 4 on the vacuum adsorption platform can be plugged, so that the air pressure during vacuum pumping is improved, and noise can be avoided.
It should be noted that a plurality of jigs can be arranged on the vacuum adsorption table, and a plurality of products 1 to be processed are processed simultaneously, so as to improve the processing efficiency of the products.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as exemplary and not restrictive, the scope of the invention 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.
Claims (7)
1. The utility model provides a tool is used in processing based on digit control machine tool, the inside flat vacuum adsorption platform that is provided with of digit control machine tool, the vacuum adsorption bench is equipped with a plurality of absorption holes, its characterized in that: the jig is used for fixing a non-flat-plate-shaped product to be processed which can be adsorbed by the vacuum adsorption table, and a material to be cut by the numerical control machine tool is arranged on the periphery of the product to be processed; the jig comprises a base, wherein the top surface of the base is in a shape similar to the bottom surface of a product to be processed; a plurality of through holes are formed in the base in a penetrating mode, and the through holes correspond to and are communicated with the adsorption holes in position.
2. The jig for machining based on the numerical control machine tool according to claim 1, characterized in that: the base is provided with a positioning frame, and the middle part of the positioning frame is a through groove matched with the peripheral surface of a product to be processed.
3. The jig for machining based on the numerical control machine tool according to claim 2, characterized in that: the product to be processed is provided with a cutting line for cutting off a material to be cut, a base is not arranged under the cutting line, or a groove is formed in the top surface of the base, which is positioned under the cutting line.
4. The jig for machining based on the numerical control machine tool according to claim 1, characterized in that: the product to be processed is in a curved surface shape.
5. The jig for machining based on the numerical control machine tool according to claim 1, characterized in that: the base is fixed on the vacuum adsorption table through glue.
6. The jig for machining based on the numerical control machine tool according to claim 2, characterized in that: the positioning frame and the base are integrally arranged.
7. The jig for machining based on the numerical control machine tool according to claim 2, characterized in that: the positioning frame and the base are arranged in a split mode, and the positioning frame is fixed on the base through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176065.4U CN218226871U (en) | 2022-08-17 | 2022-08-17 | Tool is used in processing based on digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176065.4U CN218226871U (en) | 2022-08-17 | 2022-08-17 | Tool is used in processing based on digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218226871U true CN218226871U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176065.4U Active CN218226871U (en) | 2022-08-17 | 2022-08-17 | Tool is used in processing based on digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218226871U (en) |
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2022
- 2022-08-17 CN CN202222176065.4U patent/CN218226871U/en active Active
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