CN205927237U - Blade is dismantled formula steel sheet and is bored - Google Patents
Blade is dismantled formula steel sheet and is bored Download PDFInfo
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- CN205927237U CN205927237U CN201620820898.1U CN201620820898U CN205927237U CN 205927237 U CN205927237 U CN 205927237U CN 201620820898 U CN201620820898 U CN 201620820898U CN 205927237 U CN205927237 U CN 205927237U
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- blade
- elastic groove
- cutter hub
- location structure
- nut
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Abstract
The utility model relates to a blade is dismantled formula steel sheet and is bored, including blade and cutter body, a plurality of razor blade assembly be one and cuts the blade system, the cutter body is provided with a plurality of chip grooves, and every chip groove corresponds with a blade respectively, and the installation department of blade matches with the location structure on the cutter body, and blade dismantlement formula is installed on the cutter body. Location structure has two kinds, and the blade also has corresponding two kinds, and one of them is planted location structure and be the constant head tank, corresponding blade installation department place in the constant head tank with the fix with screw on the cutter body, another kind of location structure fixes a position the elastic slot upper segment and feeds through with the upper segment with corresponding blade fixed part cooperation, location elastic slot hypomere including location elastic slot, cooperation elastic slot, nut, and cooperation elastic slot is placed in to the nut, and blade fixed part card is gone into location elastic slot upper segment and is fixed in on the cutter body. The utility model relates to a rationally, it is succinct practical. Through blade interchangeable formula structure, the blade of the different materials of mountable, flexible and diverse, save time raises the efficiency.
Description
Technical field
This utility model is related to a kind of blade removal formula Steel Plate Guide Drill, belongs to a kind of ring-type cut drill.
Background technology
The structure design of the Steel Plate Guide Drill commonly used at present is not reasonable, and firmness is poor, and difficulty of processing is big, high processing costs,
Working (machining) efficiency is low, and resource is difficult to obtain reasonable, sufficient utilization.Mostly like product adopts brazing mode by knife currently on the market
Piece is connected with cutter hub.Welding temperature control is improper to cause strength failure to the tissue in blade and cutter hub：Belong to during blade welding
In the heating of no pressure type, widely different with hyperbaric heating during blade forming and sintering, strength damage can be weaved into set of blades, or even
Crackle occurs；After post bake, its hardness, intensity are also decreased obviously cutter hub.
Utility model content
The technical problem that this utility model solves is the drawbacks described above overcoming existing for prior art, and provides a kind of blade
Dismountable Steel Plate Guide Drill, it is to avoid soldering destroys blade strength and cutter hub intensity.
This utility model solves above-mentioned technical problem and be employed technical scheme comprise that：
A kind of blade removal formula Steel Plate Guide Drill, including blade and cutter hub, several blade unit are a cutting edge system,
Described cutter hub is provided with some chip areas, each chip area corresponding with blade respectively it is characterised in that described blade
Installation portion is mated with the location structure on cutter hub, and blade is arranged on cutter hub by location structure dismountable.
Preferably, described location structure is the locating slot of cuboid, the installation portion of blade is placed in locating slot and uses spiral shell
Nail is fixed on cutter hub.
Preferably, location structure described in the utility model includes positioning elastic groove, cooperation elastic groove, nut, position bullet
Property groove epimere and blade fixed part coordinate, positioning elastic groove hypomere connects with epimere, and nut is placed in and coordinates in elastic groove, and blade is solid
Determine portion to snap in positioning elastic groove epimere and be fixed on cutter hub by screw, nut.
Location structure described in the utility model has two kinds, and blade also has corresponding two kinds, and one of which location structure is length
The locating slot of cube, corresponding blade mounting portion is placed in locating slot and is screwed on cutter hub；Another kind of location structure
Including positioning elastic groove, cooperation elastic groove, nut, positioning elastic groove epimere is coordinated with corresponding blade fixed part, positioning elastic
Groove hypomere is connected with epimere, nut be placed in cooperation elastic groove in, blade fixed part snap in positioning elastic groove epimere and pass through screw,
Nut is fixed on cutter hub.
Preferably, described positioning elastic groove hypomere is narrower than positioning elastic groove epimere and positioning elastic groove hypomere bottom is arc
Shape portion.Blade grinding described in the utility model has certain cutting edge geometry, and several difference blade unit are a cutting edge
Port system.
Preferably, described two location structures respectively have three, interconnected on cutter hub.Blade described in the utility model
Its material is divided into high-speed steel class and hard alloy class.
This utility model compared with prior art, has advantages below and effect：
Blade is fixed using clip type with cutter hub, it is to avoid the destruction to matrix strength and blade strength for the soldering high temperature；Blade
Unlike material blade can be installed according to the difference of machined material, versatile and flexible；Blade can select different according to different purposes
Blade cut sword geometry, meet customer need；It is more firm that blade is connected with cutter hub.Using application specific standard blade, reduce client
Non-cutting time is processed to knife, adjustment etc., improves processing effective time.
This utility model is reasonable in design, brief and practical.By the interchangeable structure of blade, the blade of unlike material can be installed,
As：High-speed steel blade, carbide blade simultaneously carry out different face coats to blade.When the difference that different clients propose adds
Work material, during the demand such as different use occasions, can more flexible selection specific aim blade material and geometry meeting client
Demand.When cutter was using losing efficacy, more allowing blade replacement can reuse again, is that client saves the cost of charp tool；In current digital control processing
In the epoch, using application specific standard blade, need not position again after more allowing blade replacement, knife etc. is operated, save client's process time, carry
High client's working (machining) efficiency.
Brief description
Fig. 1 is the structural representation of blade removal formula Steel Plate Guide Drill in this utility model embodiment.
Fig. 2 is the left view schematic diagram of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the schematic perspective view of this utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
Referring to Fig. 1 to Fig. 4, the present embodiment blade removal formula Steel Plate Guide Drill includes blade 4, blade 5, cutter hub 2, screw 6, screw
10th, nut 7, wherein, screw 6, screw 10, nut 7 are the accessory of cutter hub 2.
One end of the present embodiment cutter hub 2 is provided with six blade positioning structures, can install three blades 4 and three knives respectively
Piece 5, and each blade connected with a chip area 3（Corresponding）.
In the present embodiment, blade 4 is by the locating slot 12 of the cuboid processing on cutter hub 2（A kind of location structure）With knife
The installation portion of piece 4（Four angled faces）It is adjacent to, be then tightened in cutter hub 2 from side with screw 6.
In the present embodiment, blade 5 is fixed by another kind of location structure on cutter hub 2, and described location structure includes positioning elastic
Groove 9, cooperation elastic groove 8, screw 10, nut 7, positioning elastic groove 9 epimere 91 symmetrically ∑ type and with blade 5 fixed part cooperation,
Positioning elastic groove 9 hypomere 92 connects and is used for providing suitable elasticity with epimere 91, and blade 5 fixed part snaps in positioning elastic groove 9
Epimere 91, nut 7 is placed in cooperation elastic groove 8, then uses screw 10 tightening nut 7, makes cooperation elastic groove 8, positioning elastic groove 9
There is elastic deformation, blade 5 is fixed on cutter hub 2.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.
Equivalence changes or simple change that construction described in all foundation this utility model inventional idea, feature and principle are done, all wrap
Include in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can be to described
Specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from knot of the present utility model
Structure or surmount scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (6)
1. a kind of blade removal formula Steel Plate Guide Drill, including blade and cutter hub, several blade unit are a cutting edge system, institute
State cutter hub and be provided with some chip areas, each chip area is corresponding with a blade respectively, it is characterized in that：The installation of described blade
Portion is matched with the location structure on cutter hub, and blade is arranged on cutter hub by location structure dismountable.
2. blade removal formula Steel Plate Guide Drill according to claim 1, is characterized in that：Described location structure is the positioning of cuboid
Groove, the installation portion of blade is placed in locating slot and is screwed on cutter hub.
3. blade removal formula Steel Plate Guide Drill according to claim 1, is characterized in that：Described location structure includes positioning elastic
Groove, cooperation elastic groove, nut, positioning elastic groove epimere is coordinated with blade fixed part, and positioning elastic groove hypomere is connected with epimere, spiral shell
Mother is placed in cooperation elastic groove, and blade fixed part is snapped in positioning elastic groove epimere and is fixed on cutter hub by screw, nut.
4. blade removal formula Steel Plate Guide Drill according to claim 1, is characterized in that：Described location structure has two kinds, blade
There are corresponding two kinds, one of which location structure is the locating slot of cuboid, corresponding blade mounting portion is placed in locating slot simultaneously
It is screwed on cutter hub；Another kind of location structure includes positioning elastic groove, cooperation elastic groove, nut, on positioning elastic groove
Section is connected with epimere with the cooperation of corresponding blade fixed part, positioning elastic groove hypomere, and nut is placed in cooperation elastic groove, and blade is solid
Determine portion to snap in positioning elastic groove epimere and be fixed on cutter hub by screw, nut.
5. the blade removal formula Steel Plate Guide Drill according to claim 3 or 4, is characterized in that：Described positioning elastic groove hypomere is than fixed
Position elastic groove epimere is narrow and positioning elastic groove hypomere bottom is curved portions.
6. blade removal formula Steel Plate Guide Drill according to claim 4, is characterized in that：Described two location structures respectively have three,
Interconnected on cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620820898.1U CN205927237U (en) | 2016-08-01 | 2016-08-01 | Blade is dismantled formula steel sheet and is bored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620820898.1U CN205927237U (en) | 2016-08-01 | 2016-08-01 | Blade is dismantled formula steel sheet and is bored |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927237U true CN205927237U (en) | 2017-02-08 |
Family
ID=57924059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620820898.1U Active CN205927237U (en) | 2016-08-01 | 2016-08-01 | Blade is dismantled formula steel sheet and is bored |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180828A (en) * | 2016-08-01 | 2016-12-07 | 浙江欣兴工具有限公司 | Blade removal formula Steel Plate Guide Drill |
| USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
-
2016
- 2016-08-01 CN CN201620820898.1U patent/CN205927237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180828A (en) * | 2016-08-01 | 2016-12-07 | 浙江欣兴工具有限公司 | Blade removal formula Steel Plate Guide Drill |
| USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 314301 No. 699, Yanshan Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xinxing Tools Co.,Ltd. Address before: No. 33, Huanbei Road, liuliji Town, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XINXING TOOLS Co.,Ltd. |