CN204308267U - A kind of counterbore processing blade screw clamped-in style spot-facer - Google Patents
A kind of counterbore processing blade screw clamped-in style spot-facer Download PDFInfo
- Publication number
- CN204308267U CN204308267U CN201420660000.XU CN201420660000U CN204308267U CN 204308267 U CN204308267 U CN 204308267U CN 201420660000 U CN201420660000 U CN 201420660000U CN 204308267 U CN204308267 U CN 204308267U
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- China
- Prior art keywords
- blade
- cutter hub
- utility
- facer
- model
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- 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 relates to cutting-tool engineering field, specifically disclose a kind of counterbore processing blade screw clamped-in style spot-facer, comprise the knife bar running through workpiece interface, be positioned at workpiece inferior portion at described knife bar and be provided with cutter hub, described cutter hub has locating slot, in described locating slot, blade is set.The utility model advantage is, the blade of cutter hub adopts mechanical clamping type structure, and blade exchange is simple and convenient.Even if further blade breakage can not damage cutter hub.Because cutter is without reconditioning, production scene does not need to lay in very a large amount of cutters, decreases production cost and Operational preparation time.
Description
Technical field
The utility model relates to cutting-tool engineering field, refers to a kind of counterbore processing blade screw clamped-in style spot-facer especially.
Background technology
Existing cutter adopts Welding Structure, and this cutter is the spot facer used on common driller.The cutter and tool grinding machine reconditioning that blade is blunt needs are special, the reconditioning cycle is long, and the cutter turnover needing some could not affect production.If breaks down is serious, cutter entirety is scrapped.
Utility model content
The purpose of this utility model is to provide a kind of counterbore processing blade screw clamped-in style spot-facer, and the blade of cutter hub adopts mechanical clamping type structure, and blade exchange is simple and convenient.Blade breakage can not damage cutter hub.Because cutter is without reconditioning, production scene does not need to lay in very a large amount of cutters, decreases production cost and Operational preparation time.
To achieve these goals, the utility model have employed following technical scheme: a kind of counterbore processing blade screw clamped-in style spot-facer, comprise the knife bar running through workpiece interface, be positioned at workpiece inferior portion at described knife bar and be provided with cutter hub, described cutter hub has locating slot, in described locating slot, blade is set.
Further, described blade is fixed by screws on cutter hub.
The beneficial effects of the utility model are: after adopting above-mentioned cutter, and the blade of cutter hub adopts mechanical clamping type structure, and blade exchange is simple and convenient.Even if further blade breakage can not damage cutter hub.Because cutter is without reconditioning, production scene does not need to lay in very a large amount of cutters, decreases production cost and Operational preparation time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment technical scheme, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only that the utility model is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in p-embodiment or description of the prior art is briefly described, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is machining sketch chart of the present utility model;
Fig. 3 is assembling schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of counterbore processing blade screw clamped-in style spot-facer as shown in Figure 1, Figure 2 and Figure 3, comprise the knife bar (1) running through workpiece (5) cross section, be positioned at workpiece (5) inferior portion at described knife bar (1) and be provided with cutter hub (2), (2) have locating slot to described cutter hub, arrange blade (3) in described locating slot, described blade (3) is fixed on cutter hub (2) by screw (4).The blade (3) of cutter hub (2) adopts mechanical clamping type structure, and blade (3) is changed simple and convenient.Even if further blade (3) breakage can not damage cutter hub (2).Because cutter is without reconditioning, production scene does not need to lay in very a large amount of cutters, decreases production cost and Operational preparation time.
Mechanical type clamping cutter uses on the lathe that rigidity is bad easily damages blade (3), in order to address this problem, enter repetition test, and have employed point cutters tooth such as side edge positioning and guiding, solve this problem when cutter final design.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a counterbore processing blade screw clamped-in style spot-facer, it is characterized in that, comprise the knife bar (1) running through workpiece (5) cross section, be positioned at workpiece (5) inferior portion at described knife bar (1) and be provided with cutter hub (2), (2) have locating slot to described cutter hub, arrange blade (3) in described locating slot.
2. a kind of counterbore processing blade screw clamped-in style spot-facer according to claim 1, is characterized in that: described blade (3) is fixed on cutter hub (2) by screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660000.XU CN204308267U (en) | 2014-11-06 | 2014-11-06 | A kind of counterbore processing blade screw clamped-in style spot-facer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660000.XU CN204308267U (en) | 2014-11-06 | 2014-11-06 | A kind of counterbore processing blade screw clamped-in style spot-facer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308267U true CN204308267U (en) | 2015-05-06 |
Family
ID=53130599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660000.XU Expired - Fee Related CN204308267U (en) | 2014-11-06 | 2014-11-06 | A kind of counterbore processing blade screw clamped-in style spot-facer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308267U (en) |
-
2014
- 2014-11-06 CN CN201420660000.XU patent/CN204308267U/en not_active Expired - Fee Related
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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: 20150506 Termination date: 20191106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |