CN205324810U - Two -sided chamfer combination cutting tool drills - Google Patents
Two -sided chamfer combination cutting tool drills Download PDFInfo
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- CN205324810U CN205324810U CN201620036852.0U CN201620036852U CN205324810U CN 205324810 U CN205324810 U CN 205324810U CN 201620036852 U CN201620036852 U CN 201620036852U CN 205324810 U CN205324810 U CN 205324810U
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- 238000005520 cutting process Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 17
- 210000002445 nipple Anatomy 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009711 regulatory function Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model provides a two -sided chamfer combination cutting tool drills, including handle of a knife, chamfer blade and drilling cutter piece, the handle of a knife is hollow structure, and the lower extreme of handle of a knife is opened has an edge of a knife, the chamfer blade is installed in the handle of a knife, and the chamfer blade includes cutter arbor and tool bit, the cutter arbor top is fixed in the upper end of handle of a knife through adjusting bolt activity, and a shop bolt is passed at the middle part of cutter arbor, the perisporium of tool bit from going out the edge of a knife and stretching out the handle of a knife, the bottom at the handle of a knife is fixed through a fastening bolt to the drilling cutter piece. The utility model discloses a set up chamfer blade and drilling cutter piece, can once can accomplish drilling and chamfer operation in the single step process, the chamfer blade adopts lever structure principle simultaneously, has the regulatory function, can control the chamfer size to simplify the process, improved machining efficiency, reduced manufacturing cost.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of cutter, particularly to one boring Double-side rounding compound tool。
Background technology
When now part being carried out Drilling operation, part both sides can form burr, and secondary operations chamfering mode generally can be adopted to remove；So, operation action in triplicate (boring, positive surface chamfer, reverse side chamfering), can cause production efficiency low。
For above-mentioned Problems existing, people devise various drilling tool, people is wherein had to concentrate on same handle of a knife by drilling tool and chamfering tool, first adjusting handle of a knife position makes drilling tool just to part to be processed, again part is carried out Drilling operation, adjusting handle of a knife position afterwards again makes chamfering tool just to the hole processed on part, then the hole processed on part is carried out chamfer machining, finally takes out the part processed。Although be so convenient for changing process tool, but effect is still undesirable, still production efficiency is low。
Utility model content
This utility model is for the deficiencies in the prior art, one boring Double-side rounding compound tool is provided, to hole and chamfering tool compound, work piece through hole both sides can be carried out burr removal and chamfering correction by the feed action that fulfils assignment simultaneously, effectively reduce operator work slight, improve work efficiency。
The technical scheme that this utility model provides is as follows: a kind of boring Double-side rounding compound tool, including handle of a knife, chamfering blade and drill plate, it is characterized in that: described handle of a knife is hollow-core construction, the lower end of handle of a knife has one and goes out the edge of a knife, described chamfering blade is arranged in handle of a knife, chamfering blade includes knife bar and cutter head, described knife bar top adjusts bolt by one and is movably fixed to the upper end of handle of a knife, middle part traverse one shop bolt of knife bar, cutter head stretches out the perisporium of handle of a knife from going out the edge of a knife, and described drill plate is bolted to the bottom of handle of a knife by a fastening。
Further, the middle part of described knife bar has a locating slot, and locating slot snaps onto in shop bolt。
Further, the screw thread platform that described adjustment bolt includes swingle and swingle two ends raise up to be formed, screw thread platform is provided with helicitic texture, the perisporium of swingle traverse handle of a knife, screw thread platform is threadeded with the perisporium of handle of a knife, formation holding end, region between two screw thread platforms, in the embedding holding end, top of described knife bar。
Further, the formation that raises up of the top of described knife bar one holds block, holds block and embeds in holding end。
Further, described cutter head is Double-side rounding cutter head。
Further, being provided with an elastic device in described handle of a knife, elastic device one end is fixed on the inwall of handle of a knife, and the other end holds the back side at cutter head。
Further, described shop bolt includes nipple and location bar, and described nipple is connected to the end snapping in end, and nipple and the junction snapping in end form one and hold face, nipple is threadeded with handle of a knife, and location bar is inserted in handle of a knife and traverse knife bar。
Further, the middle part of described knife bar has a locating slot, and location bar is through locating slot, and locating slot holds with the face of holding。
Further, described drill plate adopts magic to bore or indexable drill。
Compared with prior art, this utility model is by arranging chamfering blade and drill plate, boring and chamfering operation once can be completed in one step process, chamfering blade adopts lever construction principle simultaneously, there is regulatory function, it is possible to control chamfering angle size, thus simplifying operation, improve working (machining) efficiency, reduce manufacturing cost。
Accompanying drawing explanation
Accompanying drawing 1 is the front view of boring Double-side rounding compound tool described in the utility model；
Accompanying drawing 2 is the structural representation of chamfering blade shown in accompanying drawing 1；
Accompanying drawing 3 is the structural representation adjusting bolt shown in accompanying drawing 1；
Accompanying drawing 4 is the structural representation of shop bolt shown in accompanying drawing 1；
Accompanying drawing 5 is the sectional view of shop bolt shown in accompanying drawing 1；
Accompanying drawing 6 is the cross-sectional view of boring Double-side rounding compound tool described in the utility model。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined, and describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail。
As shown in Figure 1, a kind of boring Double-side rounding compound tool, including handle of a knife 1, chamfering blade 2 and drill plate 3, described handle of a knife 1 is hollow-core construction, the lower end of handle of a knife 1 has one and goes out the edge of a knife 11, described chamfering blade 2 is arranged in handle of a knife 1, chamfering blade 2 includes knife bar 21 and cutter head 22, described knife bar 21 top is movably fixed to the upper end of handle of a knife 1 by an adjustment bolt 23, middle part traverse one shop bolt 24 of knife bar 21, knife bar 21 can rotate with shop bolt 24 for fulcrum, cutter head 22 stretches out handle of a knife 1 perisporium from going out the edge of a knife 11, described drill plate 3 is fixed on the bottom of handle of a knife 1 by a fastening bolt 31。
Described handle of a knife 1 is cylindrical, and handle of a knife 1 is provided with multiple screw (not shown go out), screw for admittedly for bolt through with fixing blade。
Described cutter head 22 is Double-side rounding cutter head, can disposable removal hole two burr and chamfering during work, as shown in Figure 6, an elastic device 25 it is provided with in described handle of a knife 1, elastic device 25 one end is fixed on the inwall of handle of a knife 1, the other end holds the back side at cutter head 22, elastic device 25 ensure that cutter head 22 has certain support strength man-hour adding, it also is able to regulate cutter head 22 and stretches out the length of the edge of a knife 11, when needing to regulate cutter head 22 from when going out distance that the edge of a knife 11 stretches out handle of a knife 1, during as inwardly rotated adjustment bolt 23, adjusting bolt 23 drives knife bar 21 upper end to move to the inside, knife bar 21 rotates with shop bolt 24 for fulcrum, cutter head 22 becomes big from the distance going out the edge of a knife 11 and stretching out handle of a knife 1, otherwise cutter head 22 adds reduction from the distance going out the edge of a knife 11 and stretching out handle of a knife 1, namely lever principle is utilized to meet the boring demand that difference requires。
Described chamfering blade 2 is used for removing burr and chamfering, as shown in Figure 2, the middle part of described knife bar 21 has a locating slot 212, locating slot 212 snaps onto in shop bolt 24, make knife bar 21 can carry out in rotary moving up and down for fulcrum with shop bolt 24, as shown in Figure 3, the screw thread platform 232 that described adjustment bolt 23 includes swingle 231 and swingle 232 two ends raise up to be formed, screw thread platform 232 is provided with helicitic texture, the perisporium of swingle 232 traverse handle of a knife 1, screw thread platform 232 is threadeded with the perisporium of handle of a knife 1, formation holding end, region 233 between two screw thread platforms 232, in the embedding holding end, top 233 of described knife bar 21, further, the formation that raises up of the top of described knife bar 21 one holds block 211, hold block 211 and embed in holding end 233, by rotating swingle 232, screw thread platform 232 drive holds block 211 and rotates for fulcrum along shop bolt 24, make cutter head 22 from the perisporium going out the edge of a knife 11 and stretching out handle of a knife 1, thus regulating the length that cutter head 22 stretches out。
As shown in Figure 4, Figure 5, described shop bolt 24 includes nipple 241 and location bar 242, described nipple 241 is connected to the end snapping in end 242, nipple 241 and the junction snapping in end 242 form one and hold face 243, nipple 241 is threadeded with handle of a knife 1, location bar 242 is inserted in handle of a knife 1 and passes the locating slot 212 of knife bar 21, and locating slot 212 holds with holding face 243, therefore by rotating nipple 241, holding face 243 promotes knife bar 21 to carry out finely tuning thus realizing adjusting the angle of cutter head 22, it is simple to different size of chamfered。
Described drill plate 3 adopts magic to bore or indexable drill。
This drilling tool adds man-hour, drill plate 3 rotates to lower feeding, first drill plate 3 contacts workpiece and starts boring, when drill plate 3 is fed to chamfering blade 2, the inside edge of the boring of workpiece is carried out chamfered by chamfering blade 2, holing and chamfering thus realizing disposable completing, simplifying operation, improve working (machining) efficiency, reduce manufacturing cost。In use, cutter head 22 weares and teares, and now regulates and adjusts bolt 23, adjustment cutter head 22 stretches out the distance of handle of a knife 1 from going out the edge of a knife 11, namely can proceed with use, according to the size of the chamfering of workpiece, shop bolt 24 can also be adjusted and can adjust the angle of cutter head 22 simultaneously。
This utility model is by arranging chamfering blade and drill plate, boring and chamfering operation once can be completed in one step process, chamfering blade adopts lever construction principle simultaneously, there is regulatory function, chamfering angle size can be controlled, thus simplifying operation, improve working (machining) efficiency, reducing manufacturing cost。
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model。
Claims (9)
1. a boring Double-side rounding compound tool, including handle of a knife (1), chamfering blade (2) and drill plate (3), it is characterized in that: described handle of a knife (1) is hollow-core construction, the lower end of handle of a knife (1) has one and goes out the edge of a knife (11), described chamfering blade (2) is arranged in handle of a knife (1), chamfering blade (2) includes knife bar (21) and cutter head (22), described knife bar (21) top is movably fixed to the upper end of handle of a knife (1) by adjustment bolt (23), middle part traverse one shop bolt (24) of knife bar (21), cutter head (22) stretches out the perisporium of handle of a knife (1) from going out the edge of a knife (11), described drill plate (3) fastens bolt (31) by one and is fixed on the bottom of handle of a knife (1)。
2. boring Double-side rounding compound tool according to claim 1, it is characterised in that: the middle part of described knife bar (21) has a locating slot (212), and locating slot (212) snaps onto in shop bolt (24)。
3. boring Double-side rounding compound tool according to claim 1, it is characterized in that: the screw thread platform (232) that described adjustment bolt (23) includes swingle (231) and swingle (232) two ends raise up to be formed, screw thread platform is provided with helicitic texture on (232), the perisporium of swingle (232) traverse handle of a knife (1), screw thread platform (232) is threadeded with the perisporium of handle of a knife (1), formation holding end, region (233) between two screw thread platforms (232), in the embedding holding end, top (233) of described knife bar (21)。
4. boring Double-side rounding compound tool according to claim 3, it is characterized in that: the formation that raises up of the top of described knife bar (21) one holds block (211), holds block (211) and embeds in holding end (233)。
5. boring Double-side rounding compound tool according to claim 1, it is characterised in that: described cutter head (22) is Double-side rounding cutter head。
6. boring Double-side rounding compound tool according to claim 1, it is characterized in that: in described handle of a knife (1), be provided with an elastic device (25), elastic device (25) one end is fixed on the inwall of handle of a knife (1), and the other end holds the back side in cutter head (22)。
7. boring Double-side rounding compound tool according to claim 1, it is characterized in that: described shop bolt (24) includes nipple (241) and location bar (242), described nipple (241) is connected to the end snapping in end (242), nipple (241) and the junction snapping in end (242) form one and hold face (243), nipple (241) is threadeded with handle of a knife (1), and location bar (242) is inserted in handle of a knife (1) and traverse knife bar (21)。
8. boring Double-side rounding compound tool according to claim 7, it is characterized in that: the middle part of described knife bar (21) has a locating slot (212), location bar (242) is through locating slot (212), and locating slot (212) holds with holding face (243)。
9. boring Double-side rounding compound tool according to claim 1, it is characterised in that: described drill plate (3) adopts magic to bore or indexable drill。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036852.0U CN205324810U (en) | 2016-01-14 | 2016-01-14 | Two -sided chamfer combination cutting tool drills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036852.0U CN205324810U (en) | 2016-01-14 | 2016-01-14 | Two -sided chamfer combination cutting tool drills |
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| Publication Number | Publication Date |
|---|---|
| CN205324810U true CN205324810U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036852.0U Active CN205324810U (en) | 2016-01-14 | 2016-01-14 | Two -sided chamfer combination cutting tool drills |
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| Country | Link |
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| CN (1) | CN205324810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442820A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | Remove the gred drill bit in a kind of prepressing type pcb board hole |
| CN107442814A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board hole slag removal mechanism |
| CN111531209A (en) * | 2020-05-26 | 2020-08-14 | 芜湖保泰精密工具制造有限公司 | Drilling and chamfering integrated combined tool |
-
2016
- 2016-01-14 CN CN201620036852.0U patent/CN205324810U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442820A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | Remove the gred drill bit in a kind of prepressing type pcb board hole |
| CN107442814A (en) * | 2017-08-23 | 2017-12-08 | 苏州市吴通电子有限公司 | A kind of prepressing type pcb board hole slag removal mechanism |
| CN107442814B (en) * | 2017-08-23 | 2023-08-18 | 苏州市吴通电子有限公司 | Pre-compaction formula PCB board hole slag removal mechanism |
| CN111531209A (en) * | 2020-05-26 | 2020-08-14 | 芜湖保泰精密工具制造有限公司 | Drilling and chamfering integrated combined tool |
| CN111531209B (en) * | 2020-05-26 | 2021-09-03 | 芜湖保泰精密工具制造有限公司 | Drilling and chamfering integrated combined tool |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511300 workshop A3, high tech industrial base, East District, Zengjiang street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Ming Hao auto metal parts (Guangzhou) Co.,Ltd. Address before: 511300 workshop A3, high tech industrial base, East District, Zengjiang street, Zengcheng City, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU KOIDE KOKAN Co.,Ltd. |