CN201969957U - Composite reamer - Google Patents
Composite reamer Download PDFInfo
- Publication number
- CN201969957U CN201969957U CN2010206717852U CN201020671785U CN201969957U CN 201969957 U CN201969957 U CN 201969957U CN 2010206717852 U CN2010206717852 U CN 2010206717852U CN 201020671785 U CN201020671785 U CN 201020671785U CN 201969957 U CN201969957 U CN 201969957U
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- CN
- China
- Prior art keywords
- reamer
- handle
- cutting edge
- cutter
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title abstract 5
- 229910000997 High-speed steel Inorganic materials 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 5
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000010962 carbon steel Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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Abstract
The utility model discloses a composite reamer which comprises a reamer head and a reamer handle, wherein the reamer head is provided with a composite cutting edge and a straight chip-removal groove, and the composite cutting edge comprises a front-end straight cutting edge, a subsequent oblique cutting edge, a straight cutting edge next to the oblique cutting edge and a tail oblique cutting edge; the reamer handle is a Morse taper handle or an international numerical control straight handle; the reamer head adopts high-performance high-speed steel or the combination of the high-speed steel and hard alloy hard-solder; and the reamer handle is made of common carbon steel. The composite reamer disclosed by the utility model can finish the fine machining of two layers of cartridge valve holes at a time without replacing cutters or repositioning and regulating, so that working hours are reduced, and machining efficiency is improved.
Description
Technical field
The utility model relates to machining tool, the fine finishining combination cutter of particularly a kind of hydraulic pressure plug-in integrated package (oil circuit board) series products multilayer valve opening.
Background technology
Because hydraulic pressure plug-in integrated package (oil circuit board) is gone up multilayer valve opening pass complexity (referring to the two-layer valve opening of Fig. 2), accuracy of manufacture height, even if adopt the processing of CNC board, but use traditional bore hole processing technology of conventional cutter (drill bit, milling cutter, reamer, boring cutter etc.) (to be example with two-layer plug-in mounting valve opening, the NC machine tooling), needed at least five steps: traditional bore hole processing technology (with two-layer plug-in mounting valve opening is example, the NC machine tooling): 1, hole boring cutter boring bottom hole 11; 2, hole, hole boring cutter boring upper strata 12; 3, hole boring cutter boring chamfering 13; 4, hole boring cutter boring chamfering 14; 5, hole boring cutter boring chamfering 15.Wherein need five tool changing, and, need debug cutter for a long time for guaranteeing the depth dimensions tolerance.If same processing face is too many, be subjected to CNC board tool magazine row cutter restricted number, increase the clamping workpiece number of times equally.Multiple clamping and repeatedly tool changing not only increase manufacturing cost, and quality also is difficult to stable.
The utility model content
For solving the multi-level valve opening high efficiency of hydraulic pressure plug-in integrated package (oil circuit board), low cost, high-quality processing, the utility model provides a kind of bore hole combination cutter.
The utility model combination cutter comprises cutter head and handle of a knife, wherein: described cutter head have by the straight sword of front end, continue after the compound blade formed of oblique sword, straight sword after again and terminal oblique sword and chip area directly.
Described handle of a knife is Morse's taper handle or international numerical control staight shank.
Described cutter head partly adopts high speed steel or high-speed steel and carbide quartz welding combination.
Described shank portion adopts common straightcarbon steel.
The utility model combination cutter can disposablely be finished the fine finishining of two-layer plug-in mounting valve opening, need not to change cutter, more need not reorientate and adjust, and has saved man-hour, has improved working (machining) efficiency.
Description of drawings
Fig. 1 is the schematic diagram of the utility model combination cutter;
Fig. 2 is the schematic diagram of multi-level valve opening.
The specific embodiment
Below in conjunction with embodiment the utility model combination cutter is done detailed explanation.
Fig. 1 is the schematic diagram of the utility model combination cutter.
The utility model combination cutter comprises cutter head and handle of a knife 6, cutter head have by the straight sword 1 of front end, continue after the compound blade formed of oblique sword 2, straight sword 3 after again and terminal oblique sword 4 and chip area 5 directly.
Handle of a knife 6 is Morse's taper handle or international numerical control staight shank.
Cutter head partly adopts high speed steel or high-speed steel and carbide quartz welding combination.
Handle of a knife 6 parts adopt common straightcarbon steel.
The utility model combination cutter fine-processing technique (with two-layer plug-in mounting valve opening is example, the NC machine tooling):
1, reamer (Morse's taper handle) is connected with numerical control Mohs handle of a knife, or reamer (staight shank) is connected with numerical control staight shank handle of a knife;
2, after valve opening adopted compound reamer roughing, part did not descend lathe, carried out fine finishining from moving combination cutter immediately;
3, adopt combination cutter once to finish the fine finishining of machined surface 11,12,13,14,15;
4, adopt screw tap or screw cutter machining screw.
Above-mentioned processing technology is saved tool change time, because size relies on combination cutter to guarantee, and dimensionally stable, it is little to wear and tear, and roughness reaches Ra3.2-Ra0.8.
Claims (4)
1. a combination cutter comprises cutter head and handle of a knife, it is characterized in that: described cutter head have by the straight sword of front end, continue after the compound blade formed of oblique sword, straight sword after again and terminal oblique sword and chip area directly.
2. combination cutter according to claim 1 is characterized in that: described handle of a knife is Morse's taper handle or international numerical control staight shank.
3. combination cutter according to claim 2 is characterized in that: described cutter head partly adopts high speed steel or high-speed steel and carbide quartz welding combination.
4. combination cutter according to claim 3 is characterized in that: described shank portion adopts common straightcarbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717852U CN201969957U (en) | 2010-12-21 | 2010-12-21 | Composite reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717852U CN201969957U (en) | 2010-12-21 | 2010-12-21 | Composite reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969957U true CN201969957U (en) | 2011-09-14 |
Family
ID=44575063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206717852U Expired - Fee Related CN201969957U (en) | 2010-12-21 | 2010-12-21 | Composite reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398066A (en) * | 2011-11-28 | 2012-04-04 | 芜湖火龙铸造有限公司 | Milling and reaming combined cutter |
| CN102761214A (en) * | 2012-08-05 | 2012-10-31 | 福建省福安市力德泵业有限公司 | Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor |
| CN109396553A (en) * | 2018-12-10 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of compound face reamer for processing high-temperature alloy material |
| CN112792383A (en) * | 2021-01-15 | 2021-05-14 | 成都工业学院 | A processing method for stepped taper inner hole pipe parts |
-
2010
- 2010-12-21 CN CN2010206717852U patent/CN201969957U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398066A (en) * | 2011-11-28 | 2012-04-04 | 芜湖火龙铸造有限公司 | Milling and reaming combined cutter |
| CN102761214A (en) * | 2012-08-05 | 2012-10-31 | 福建省福安市力德泵业有限公司 | Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor |
| CN109396553A (en) * | 2018-12-10 | 2019-03-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of compound face reamer for processing high-temperature alloy material |
| CN112792383A (en) * | 2021-01-15 | 2021-05-14 | 成都工业学院 | A processing method for stepped taper inner hole pipe parts |
| CN112792383B (en) * | 2021-01-15 | 2021-12-28 | 成都工业学院 | A processing method for stepped taper inner hole pipe parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |