CN205650835U - Welding PCD bore hole chamfer combination cutting tool - Google Patents
Welding PCD bore hole chamfer combination cutting tool Download PDFInfo
- Publication number
- CN205650835U CN205650835U CN201620318120.0U CN201620318120U CN205650835U CN 205650835 U CN205650835 U CN 205650835U CN 201620318120 U CN201620318120 U CN 201620318120U CN 205650835 U CN205650835 U CN 205650835U
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- CN
- China
- Prior art keywords
- blade
- pcd
- bore hole
- cutter
- cutter body
- 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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Abstract
The utility model discloses a welding PCD bore hole chamfer combination cutting tool, it includes the sword body and sets up the blade in the several PCD of this sword body front end, several the PCD blade is all followed sword body axial direction welding position in on the tip circumference position of sword body, the PCD blade carries out the bore hole section blade of bore hole processing and is used for treating processing extending the chamfer section blade that the pinhole of case carries out chamfer processing including the pinhole aperture that is used for treating processing extension case, wherein, bore hole section blade, chamfer section blade by the free tip of sword body is in proper order to the third side to arranging, just the cutting edge of chamfer section blade with be 45 contained angles between the cutting edge of bore hole section blade. The utility model discloses a simple structure will process two work steps of extension case technology pinhole and location pinhole and merge into a work step, and one shot forming has reduced the product manufacture cost, has eliminated the production line bottleneck, has improved product production efficiency and productivity.
Description
Technical field
This utility model relates to a kind of welding PCD bore hole chamfering compound cutter tool, and one is used for adding specifically
The technique pin-and-hole of work extension box faying face and the welding PCD bore hole chamfering compound cutter tool of dowel hole, belong to cutter
Tool technical field.
Background technology
Two technique pin-and-holes of extension box faying face and assembling dowel hole two work steps of the coarse-fine boring of former employing add
Work, and coarse-fine boring two sleeve boring cutter need to be manufactured and designed, to meet original processing technique requirement, so, both caused
The cost of charp tool is high, affects again production efficiency, and because this working procedure processing content is more, easily makes this operation
Become the bottleneck of production line, have a strong impact on production line production capacity.
Summary of the invention
For above-mentioned weak point of the prior art, this utility model aims to provide a kind of welding PCD bore hole
Chamfer compound cutting tool, its simple in construction, will processing extension box technique pin-and-hole and two work steps merging of dowel hole
It is a work step, one-shot forming, reduce cost of goods manufactured, eliminate production line bottleneck, improve product
Product production efficiency and production capacity.
To achieve these goals, the technical solution of the utility model: a kind of welding PCD bore hole chamfering is combined
Cutter, it includes cutter body and is arranged at several PCD blades of this cutter body front end, several described PCD cuttves
Sheet is all positioned on the end circumferential position of described cutter body along the welding of described cutter body axial direction；Described PCD
Blade includes the bore hole section blade for the pin-and-hole aperture of extension box to be processed carries out Boring and uses
In the pin-and-hole of extension box to be processed being carried out the chamfering section blade of chamfer machining, wherein, described bore hole section blade,
Chamfering section blade is arranged to middle direction successively by described cutter ontological idea of freedom end, and described chamfering section blade
In 45 ° of angles between the blade of blade and described bore hole section blade.
Further, described cutter body is steel alloy cutter hub.
Further, described cutter body is provided with the cutter groove for installing described PCD blade, described PCD
Blade is fitted with this cutter groove chamfering, and described PCD blade is fixedly welded in this cutter groove by weld tabs, and described
The shape of weld tabs and the mating shapes of described cutter groove.
Further, described cutter body has and described PCD blade chip area one to one, this chip removal
Groove is in the rear side of this PCD blade when described cutter body rotates forward direction.
Further, the circumferential size precision at the bore hole section blade place described cutter body installed exists
Between 0.008mm～0.015mm.
The beneficial effects of the utility model: simple in construction, by cutter compound have bore hole section blade,
The PCD blade of chamfering section blade, merges into one by processing extension box technique pin-and-hole and two work steps of dowel hole
Individual work step, pin-and-hole aperture and chamfer machining are put in place, reduce cost of goods manufactured, eliminate by one-shot forming
Production line bottleneck, improves production efficiency and production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
This utility model is further described below in conjunction with specific embodiment and accompanying drawing.
One welds PCD bore hole chamfering compound cutter tool as described in Figure 1, and it includes cutter body 10 and is arranged at this
Several PCD blades 11 of cutter body 10 front end, several PCD blades 11 all weld along cutter body 10 axial direction
Connect on the end circumferential position being positioned cutter body 10；PCD blade 11 includes for extension box to be processed
Pin-and-hole aperture carry out the bore hole section blade 110 of Boring and for the pin-and-hole of extension box to be processed is carried out
The chamfering section blade 111 of chamfer machining, wherein, bore hole section blade 110, chamfering section blade 111 are by cutter body
10 free ends are arranged to middle direction successively, and the blade of chamfering section blade 111 and bore hole section blade 110
Blade between in 45 ° of angles.
Cutter body in this utility model uses steel alloy cutter hub, has bore hole section cutter by compound on cutter
Sheet 110, the PCD blade 11 of chamfering section blade 111, will processing extension box technique pin-and-hole and dowel hole two
Individual work step merges into a work step, and pin-and-hole aperture and chamfer machining are put in place, reduce product system by one-shot forming
Cause this, eliminate production line bottleneck, improve production efficiency and production capacity.
Specifically, cutter body 10 is provided with the cutter groove for installing PCD blade 11, PCD blade 11
Fitting with this cutter groove chamfering, PCD blade 11 is fixedly welded in this cutter groove by weld tabs, and the shape of weld tabs
With the mating shapes of cutter groove, i.e. arranging this weld tabs between PCD blade 11 and cutter groove, open overflows, no
There will be obvious weld seam or exceeded between the tool failure caused by cutting edge, and PCD blade and cutter groove by overlap
More preferably, solder is evenly distributed, and concordance is good in laminating.
Having on cutter body 10 and PCD blade 11 chip area one to one, this chip area is in cutter body
The rear side of 10 these PCD blades 11 when rotating forward direction, uses for chip removal；To be installed on cutter body 10
The circumferential size precision at bore hole section blade 110 place between 0.008mm～0.015mm.
The technical scheme provided this utility model embodiment above is described in detail, used herein
Principle and the embodiment of this utility model embodiment are set forth by specific case, above example
Explanation be only applicable to the principle that helps to understand this utility model embodiment；General simultaneously for this area
Technical staff, according to this utility model embodiment, all has in detailed description of the invention and range of application and changes
In place of change, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (5)
1. a welding PCD bore hole chamfering compound cutter tool, including cutter body (10) and be arranged at this cutter body
(10) several PCD blades (11) of front end, it is characterised in that: several described PCD blades (11) all edges
The welding of described cutter body (10) axial direction is positioned on the end circumferential position of described cutter body (10)；
Described PCD blade (11) includes the boring for the pin-and-hole aperture of extension box to be processed carries out Boring
Hole section blade (110) and for the pin-and-hole of extension box to be processed being carried out the chamfering section blade of chamfer machining
(111), wherein, described bore hole section blade (110), chamfering section blade (111) are by described cutter body (10)
Free end is arranged to middle direction successively, and the blade of described chamfering section blade (111) and described bore hole section
In 45 ° of angles between the blade of blade (110).
Welding PCD bore hole chamfering compound cutter the most according to claim 1 has, it is characterised in that: described
Cutter body (10) is steel alloy cutter hub.
Welding PCD bore hole chamfering compound cutter the most according to claim 1 and 2 has, it is characterised in that:
Described cutter body (10) is provided with the cutter groove for installing described PCD blade (11), described PCD
Blade (11) is fitted with this cutter groove chamfering, and described PCD blade (11) is fixedly welded on this cutter by weld tabs
In groove, and the mating shapes of the shape of described weld tabs and described cutter groove.
Welding PCD bore hole chamfering compound cutter the most according to claim 1 has, it is characterised in that: described
Having on cutter body (10) and described PCD blade (11) chip area one to one, this chip area is in
The rear side of this PCD blade (11) when described cutter body (10) rotates forward direction.
Welding PCD bore hole chamfering compound cutter the most according to claim 1 has, it is characterised in that: described
The circumferential size precision at bore hole section blade (110) place installed on cutter body (10) at 0.008mm～
Between 0.015mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318120.0U CN205650835U (en) | 2016-04-15 | 2016-04-15 | Welding PCD bore hole chamfer combination cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318120.0U CN205650835U (en) | 2016-04-15 | 2016-04-15 | Welding PCD bore hole chamfer combination cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205650835U true CN205650835U (en) | 2016-10-19 |
Family
ID=57390368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318120.0U Expired - Fee Related CN205650835U (en) | 2016-04-15 | 2016-04-15 | Welding PCD bore hole chamfer combination cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205650835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670515A (en) * | 2016-10-28 | 2017-05-17 | 广东长盈精密技术有限公司 | Tool |
| CN110153473A (en) * | 2018-01-15 | 2019-08-23 | 吴江市亨达机械配件有限责任公司 | It is machined dedicated tool and its application method |
-
2016
- 2016-04-15 CN CN201620318120.0U patent/CN205650835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670515A (en) * | 2016-10-28 | 2017-05-17 | 广东长盈精密技术有限公司 | Tool |
| CN110153473A (en) * | 2018-01-15 | 2019-08-23 | 吴江市亨达机械配件有限责任公司 | It is machined dedicated tool and its application method |
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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: 20161019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |