CN213623867U - Multi-cutter cutting jig - Google Patents
Multi-cutter cutting jig Download PDFInfo
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- CN213623867U CN213623867U CN202022221801.4U CN202022221801U CN213623867U CN 213623867 U CN213623867 U CN 213623867U CN 202022221801 U CN202022221801 U CN 202022221801U CN 213623867 U CN213623867 U CN 213623867U
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Abstract
The utility model discloses a multi-knife cutting jig, which comprises a jig body and parts, wherein the upper end of the jig body is provided with a part clamping groove for fixedly clamping the parts, and a plurality of grooves are arranged in the part clamping groove; the utility model discloses dig the groove on tool draw-in groove wainscot, can reach the contact surface minimum through the accurate deduction of prism machining allowance of high accuracy to reduce the area of contact of prism and tool as far as, contact from original whole face, only contact with the wire casing of the part of not digging the groove now, thus reduce the probability of scraping colored prism, reduce the defective products and produce; the grooving part is filled with the mixed wax that is located between tool and the prism, carries out fixed stay to the prism through mixed wax, makes the prism clamp in the tool more firmly, conveniently processes the prism, is favorable to improving the precision of prism processing.
Description
Technical Field
The utility model relates to a tool especially relates to a multitool cutting tool.
Background
Prism, a transparent object enclosed by two intersecting planes that are not parallel to each other, for splitting or dispersing light beams. The prism is a polyhedron made of transparent materials (such as glass, crystal and the like). The method is widely applied to optical instruments. The prism can be divided into several kinds according to its properties and uses. For example, in spectroscopy instruments, a "dispersive prism" which decomposes the composite light into a spectrum, more commonly an equilateral triangular prism; the so-called "total reflection prism" for changing the proceeding direction of light in periscope, binocular telescope and other instruments so as to adjust the imaging position is generally a right-angle prism.
In the cutting production process of the prism, the prism needs to be clamped and fixed by using a jig. But present tool draw-in groove and prism are laminated completely, scrape colored prism easily like this when clamping, produce punctiform or linear streak mar on making the prism, have improved the defective products production rate.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a multitool cutting jig digs the groove on tool draw-in groove wainscot, reduces the area of contact of prism and tool, by original whole face contact, only with the wire casing contact of the part of not digging the groove to present prism to the reduction scrapes the probability of colored prism, reduces the defective products and produces.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a multitool cutting jig, includes tool body and part, the upper end of tool body is provided with the part draw-in groove that is used for the fixed part that clamps, be provided with a plurality of recesses in the part draw-in groove.
As an optimal technical scheme of the utility model, both sides wall and bottom of part draw-in groove all are provided with the recess.
As an optimized technical scheme of the utility model, the recess intussuseption is filled with the mixed wax that is located between tool body and the part.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model discloses dig the groove on tool draw-in groove wainscot, can reach the contact surface minimum through the accurate deduction of prism machining allowance of high accuracy to reduce the area of contact of prism and tool as far as, contact from original whole face, only contact with the wire casing of the part of not digging the groove now, thus reduce the probability of scraping colored prism, reduce the defective products and produce; the grooving part is filled with the mixed wax that is located between tool and the prism, carries out fixed stay to the prism through mixed wax, makes the prism clamp in the tool more firmly, conveniently processes the prism, is favorable to improving the precision of prism processing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
wherein: 1. a jig body; 2. a part; 3. a part clamping groove; 4. and (4) a groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, the multi-cutter cutting jig includes a jig body 1 and a part 2, a part slot 3 for fixedly clamping the part 2 is disposed at an upper end of the jig body 1, and a plurality of grooves 4 are disposed in the part slot 3.
Both sides wall and the bottom of part draw-in groove 3 all are provided with recess 4, and recess 4 is provided with three groups at least, can reduce the area of contact of prism and tool as far as.
The groove 4 is filled with mixed wax between the jig body 1 and the part 2.
Specifically, the grooves 4 are dug on the veneers of the part clamping grooves 3 of the jig body 1, and the size, the number and the position of the grooves 4 can be determined by accurately calculating the machining allowance of the prism with high precision, so that the contact area of the prism and the jig is reduced as much as possible, and the prism is only contacted with a wire groove of a part which is not dug by the original whole surface contact, so that the probability of scraping the prism is reduced, and the generation of defective products is reduced; the mixed wax that is located between tool and the prism is filled to recess 4 intussuseption, carries out fixed stay to the prism through mixed wax, makes the prism clamp in the tool more firmly, conveniently processes the prism, is favorable to improving the precision of prism processing.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (3)
1. The utility model provides a multitool cutting jig, includes tool body (1) and part (2), its characterized in that, the upper end of tool body (1) is provided with part draw-in groove (3) that are used for the fixed part (2) that clamps, be provided with a plurality of recesses (4) in part draw-in groove (3).
2. The multi-blade cutting jig according to claim 1, wherein grooves (4) are formed in both side walls and the bottom end of the part clamping groove (3).
3. The multi-tool cutting jig according to claim 1, characterized in that the groove (4) is filled with mixed wax between the jig body (1) and the part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221801.4U CN213623867U (en) | 2020-09-30 | 2020-09-30 | Multi-cutter cutting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221801.4U CN213623867U (en) | 2020-09-30 | 2020-09-30 | Multi-cutter cutting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213623867U true CN213623867U (en) | 2021-07-06 |
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ID=76658707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221801.4U Active CN213623867U (en) | 2020-09-30 | 2020-09-30 | Multi-cutter cutting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213623867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115872609A (en) * | 2022-12-23 | 2023-03-31 | 中山市光大光学仪器有限公司 | Prevent broken special-shaped prism cnc engraving and milling device on limit |
-
2020
- 2020-09-30 CN CN202022221801.4U patent/CN213623867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115872609A (en) * | 2022-12-23 | 2023-03-31 | 中山市光大光学仪器有限公司 | Prevent broken special-shaped prism cnc engraving and milling device on limit |
| CN115872609B (en) * | 2022-12-23 | 2023-06-20 | 中山市光大光学仪器有限公司 | Irregular prism engraving and milling device capable of preventing edge breakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi knife cutting fixture Effective date of registration: 20210909 Granted publication date: 20210706 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN GUANGDA OPTICAL Co.,Ltd. Registration number: Y2021980009110 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |