CN211866759U - Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring - Google Patents
Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring Download PDFInfo
- Publication number
- CN211866759U CN211866759U CN202020294500.1U CN202020294500U CN211866759U CN 211866759 U CN211866759 U CN 211866759U CN 202020294500 U CN202020294500 U CN 202020294500U CN 211866759 U CN211866759 U CN 211866759U
- Authority
- CN
- China
- Prior art keywords
- diameter
- sword
- blade
- knife
- machining
- 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.)
- Active
Links
Images
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a welding alloy formula is used for processing compound reamer that pushes away of cylinder cap seat circle bottom hole, including handle of a knife and cutter body, the other end that the handle of a knife was kept away from to the cutter body symmetry all around is equipped with a plurality of fourth diameter sword, and the cutter body still is equipped with the third diameter sword in the middle of being equipped with a plurality of fourth diameter sword all around, and the other end that the cutter body was kept away from to the third diameter sword is equipped with the second diameter sword, and the other end that the third diameter sword was kept away from to the second diameter sword is equipped with first diameter sword, still sets up the angular knife groove on the second diameter sword, has still seted up the sword groove. The utility model has the advantages that: by adopting the composite push reamer structure and the design of the combined cutting angle of each stepped main cutting edge, the problem of aperture out-of-tolerance is solved, and the process machining requirements of straightness, ovality, smoothness and the like of various products can be met, so that the products are machined more stably and quickly, and the service life of the cutter is longer.
Description
Technical Field
The utility model relates to a push away reamer utensil technical field, specifically be a welding alloy formula is used for processing the compound reamer that pushes away of cylinder cap seat circle bottom outlet.
Background
The common processed material of the cylinder cover bottom hole is aluminum alloy, two bottom holes need to be processed by the same cutter due to the coaxiality requirement of a workpiece, and both the two bottom holes belong to assembly holes, so that the requirements on aperture smoothness and tolerance are strict;
a common cutter for a cylinder cover seat ring bottom hole on the market is of a four-edge straight groove structure. Due to the limitation of the cutter structure, the phenomena of hole diameter reaming or hole shrinkage are often generated, the straightness and the ovality are out of tolerance, the smoothness is poor, scratches and the like are generated, the processing requirements of products are not met, and the defective rate is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding alloy formula is used for processing the compound reamer that pushes away of cylinder cap seat circle bottom outlet to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding alloy formula is used for processing compound reamer that pushes away of cylinder cap seat circle bottom hole, includes handle of a knife and cutter body, the cutter body is kept away from the other end symmetry all around of handle of a knife is equipped with a plurality of fourth diameter sword, the cutter body is equipped with a plurality ofly all around the centre of fourth diameter sword still is equipped with the third diameter sword, the third diameter sword is kept away from the other end of cutter body is equipped with the second diameter sword, the second diameter sword is kept away from the other end of third diameter sword is equipped with first diameter sword, still set up the sword groove that has a corner on the second diameter sword, still set up the sword groove on the first diameter sword.
Preferably, the knife handle and the knife body are of an integrated steel structure.
Preferably, the first diameter edge, the second diameter edge, the third diameter edge and the fourth diameter edge are a rough machining edge, a finish machining edge, a hole avoiding edge and a second stepped edge, respectively.
Preferably, the first diameter blade, the second diameter blade and the third diameter blade are connected with the tool shank in a plug welding mode.
Preferably, a plurality of the fourth diameter blades are connected to one end of the cutter body by welding.
Preferably, the angular sipes formed in the second diameter blade are reverse high helix angle sipes.
Preferably, the knife grooves formed in the first diameter blade are straight blade type knife grooves.
Advantageous effects
The utility model provides a welding alloy formula is used for processing the compound reamer that pushes away of cylinder cap seat circle bottom outlet adopts the compound reamer structure that pushes away to each ladder main cutting edge has solved the problem of aperture overproof after adopting combination cutting angle design, and can accord with all kinds of product straightness accuracy, ovality, the technological process requirement of smooth finish etc. makes the processing of product more stable, and is swift, and the cutter life-span is longer.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the rear view structure of the present invention.
Reference numerals
1-a first diameter blade, 2-a second diameter blade, 3-a third diameter blade, 4-a fourth diameter blade, 5-a cutter body, 6-a cutter handle, 7-a cutter groove and 8-an angle cutter groove.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-2, a welding alloy formula is used for processing compound reamer that pushes away of cylinder cap seat circle bottom hole, including handle of a knife 6 and cutter body 5, the other end that cutter body 5 kept away from handle of a knife 6 is symmetry all around and is equipped with a plurality of fourth diameter sword 4, the cutter body 5 still is equipped with third diameter sword 3 in the centre that is equipped with a plurality of fourth diameter sword 4 all around, the other end that third diameter sword 3 kept away from cutter body 5 is equipped with second diameter sword 2, the other end that third diameter sword 3 was kept away from to second diameter sword 2 is equipped with first diameter sword 1, still set up horned knife groove 8 on the second diameter sword 2, still set up sword groove 7 on the first diameter sword 1.
Preferably, the tool shank 6 and the tool body 5 are of an integral steel structure.
Preferably, the first diameter cutting edge 1, the second diameter cutting edge 2, the third diameter cutting edge 3, and the fourth diameter cutting edge 4 are a rough machining cutting edge, a finish machining cutting edge, a clearance cutting edge, and a second stepped cutting edge, respectively.
Preferably, the first diameter blade 1, the second diameter blade 2 and the third diameter blade 3 are connected with the shank 6 by means of plug welding.
Preferably, the plurality of fourth diameter blades 4 are connected to one end of the cutter body 5 by welding.
Preferably, the angular sipes 8 formed in the second diameter blade 2 are reverse high helix angle sipes.
Preferably, the sipes 7 formed in the first diameter blade 1 are straight-blade sipes.
The cutter comprises a rough machining edge, and a straight groove and a rear finish machining edge are used as complementation; the spiral angle at the finish machining edge of the cutter is generally set between 45 degrees and 55 degrees, and the back width is controlled between 0.2 and 0.4; the cutter is connected with the cutter body in a plug welding and alloy blade welding mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.
Claims (7)
1. The utility model provides a welding alloy formula is used for processing compound reamer that pushes away of cylinder cap seat circle bottom outlet, includes handle of a knife (6) and cutter body (5), its characterized in that: keep away from cutter body (5) the other end symmetry all around of handle of a knife (6) is equipped with a plurality of fourth diameter sword (4), cutter body (5) are equipped with a plurality ofly all around the centre of fourth diameter sword (4) still is equipped with third diameter sword (3), keep away from third diameter sword (3) the other end of cutter body (5) is equipped with second diameter sword (2), keep away from second diameter sword (2) the other end of third diameter sword (3) is equipped with first diameter sword (1), still set up horned sword groove (8) on second diameter sword (2), sword groove (7) have still been seted up on first diameter sword (1).
2. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the knife handle (6) and the knife body (5) are of an integrated steel structure.
3. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the first diameter blade (1), the second diameter blade (2), the third diameter blade (3) and the fourth diameter blade (4) are respectively a rough machining blade, a finish machining blade, a hole avoiding blade and a second stepped blade.
4. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the first diameter blade (1), the second diameter blade (2) and the third diameter blade (3) are connected with the knife handle (6) in a plug welding mode.
5. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the fourth diameter blades (4) are connected with one end of the cutter body (5) through welding.
6. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the angle cutter groove (8) formed in the second diameter blade (2) is a cutter groove with a reverse high helical angle.
7. The welding alloy type composite push reamer for machining a bottom hole of a cylinder cover seat ring according to claim 1, characterized in that: the knife groove (7) formed in the first diameter blade (1) is a straight blade type knife groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294500.1U CN211866759U (en) | 2020-03-11 | 2020-03-11 | Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294500.1U CN211866759U (en) | 2020-03-11 | 2020-03-11 | Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866759U true CN211866759U (en) | 2020-11-06 |
Family
ID=73257818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020294500.1U Active CN211866759U (en) | 2020-03-11 | 2020-03-11 | Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211866759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579357A (en) * | 2021-09-14 | 2021-11-02 | 安徽江淮汽车集团股份有限公司 | Chip removal reamer is used in finish machining of aluminum alloy material hole |
-
2020
- 2020-03-11 CN CN202020294500.1U patent/CN211866759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579357A (en) * | 2021-09-14 | 2021-11-02 | 安徽江淮汽车集团股份有限公司 | Chip removal reamer is used in finish machining of aluminum alloy material hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10512975B2 (en) | Milling insert and a milling tool | |
| US10493536B2 (en) | Rotary tool | |
| KR102351870B1 (en) | Rotary cutting tool and reversible cutting insert having variable-width minor relief surfaces therefor | |
| US10245659B2 (en) | Cutting insert, cutting tool, and method for manufacturing machined product | |
| US20100034601A1 (en) | Milling Cutter and Cutting Insert Therefor | |
| JP5196077B2 (en) | Cutting inserts and cutting edge changeable turning tools | |
| JPWO2010038279A1 (en) | Drill | |
| JP6703317B1 (en) | Cutting insert | |
| JP2008546543A (en) | Spiral cutting insert with axial clearance slash | |
| JPWO2015076216A1 (en) | Cutting insert, cutting tool and method of manufacturing workpiece | |
| CN211866759U (en) | Welding alloy type composite push reamer for machining bottom hole of cylinder cover seat ring | |
| US10137510B1 (en) | Rotary cutting tool having axially supported lead cutting insert and a continuous cutting edge | |
| US20160271706A1 (en) | Endmill with convex ramping edge | |
| CN113695652B (en) | Indexable cutting insert and indexable cutting tool thereof | |
| CN110893488A (en) | Efficient unequal multi-blade reamer | |
| JP2009119572A (en) | Insert and edge replaceable cutting tool | |
| EP3593928B1 (en) | A tangential cutting insert and a milling tool | |
| CN110582366B (en) | Cutting insert and cutting tool having different rectangular faces with raised and lowered corners | |
| CN210996695U (en) | Novel step forming reamer for removing annular iron chips of cast blind holes | |
| JPH07204921A (en) | End mill | |
| JP2019141916A (en) | Square end mill | |
| CN211387180U (en) | Efficient unequal multi-blade reamer | |
| CN207953147U (en) | A kind of compound groove milling reaming knife | |
| CN110919058A (en) | Efficient three-blade broaching tool capable of performing intermittent machining | |
| JP2017074650A (en) | End mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |