CN206083878U - Harm boring burring cutter of industry little, that burring effect is good - Google Patents
Harm boring burring cutter of industry little, that burring effect is good Download PDFInfo
- Publication number
- CN206083878U CN206083878U CN201620973600.0U CN201620973600U CN206083878U CN 206083878 U CN206083878 U CN 206083878U CN 201620973600 U CN201620973600 U CN 201620973600U CN 206083878 U CN206083878 U CN 206083878U
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- CN
- China
- Prior art keywords
- tool section
- load portion
- cutting edge
- rear end
- deburring
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a harm boring burring cutter of industry little, that burring effect is good, including two tool section monomers, two free one end of tool section are articulated through pivot shaft simultaneously, the tool section monomer includes rotating part, expansion portion and load portion, the rotating part is articulated with pivot shaft, the rotating part rear end is an expansion portion, is equipped with flexible gasbag between two tool section monomer expansion portions, inflated airbag has been met on the flexible gasbag, expansion portion rear end is load portion, and it has elastic ring to overlap on two tool section monomer load portion lateral walls, be equipped with the cutting edge on the load portion rear end lateral wall. The utility model discloses a flexible gasbag is effectively alleviated to the tension of expansion portion to inflated airbag's inflation, the guarantee cutting edge to the effort of industry drilling inner wall enough but not too big, can not go industry drilling inner wall to lead to the fact great damage in guarantee burring effect again.
Description
Technical field
The utility model is related to deburrer technical field, specifically refers to a kind of damage little, deburring excellent effect
The boring deburrer of industry.
Background technology
Existing surface of the work often needs to process hole, and hole is typically processed using drilling, and the inwall and edge for processing hole often has
Jagged, this edge and inwall for being accomplished by device to hole carry out secondary operation.At present for the burr in processing hole is usually through deburring
Knife is removed.With Application No. CN201410242606.6《A kind of deburrer》As a example by, existing deburrer is often adopted
Elasticity arm is set used in tool section front end, cutting edge is set on elasticity arm periphery, by the inside deformation of elasticity arm adapting to difference
The industry drilling deburring demand of pore diameter range.However, in routine use, when industry drilling bore is less, elasticity arm is needed
There is the larger deformation to inner side, now elastic force is larger, the active force between cutting edge and industry drilling is larger, goes in backspin
During burr, cutting edge can cause larger damage to industrial drill hole inner wall.If the elastic performance of elasticity arm is reduced, and
Can not ensure that cutting edge is adjacent to industrial drill hole inner wall, ensure deburring effect.
Utility model content
The purpose of this utility model is：Overcome prior art drawbacks described above, there is provided it is excellent that one kind damages little, deburring effect
Good industrial boring deburrer.The utility model overcomes the industry drilling less to aperture of existing deburrer and goes
The defect of greater loss is easily caused during burr to inwall, by the expansion of swelling gasbag, effectively alleviates extension airbag to expansion
The tension force in portion, ensures that cutting edge is not enough but excessive to the active force of industrial drill hole inner wall, is ensureing the same of deburring effect
When industrial drill hole inner wall will not be gone again to cause compared with macrolesion.
The utility model is achieved through the following technical solutions：
It is a kind of to damage little, deburring excellent effect industrial boring deburrer, including two tool section monomers, two
One end of tool section monomer is hinged by hinge axis simultaneously, and the tool section monomer includes rotating part, enlarged portion and load portion, the rotation
Transfer part is hinged with hinge axis, and the rotating part rear end is enlarged portion, and between two tool section monomer enlarged portions extension airbag is provided with, described
Swelling gasbag is connected on extension airbag, the enlarged portion rear end is load portion, is cased with two tool section monomer load portion lateral walls
Elastic force ring, load portion rear end lateral wall is provided with cutting edge.
The utility model when in use, pinches the lateral wall of tool section monomer, reduces distance between two tool section monomers, ensures
Tool section monomer can be entered smoothly in industry drilling, and tool section monomer rear end is screwed in industry drilling, and cutting edge is adjacent to industrial drilling
Inwall, removes the burr on inwall as tool section is screwed in.In the utility model, tool section monomer can be with hinge axis as rotary shaft
Rotated.Enlarged portion bears the tension force of adjustable spring, is that tool section monomer laterally rotates offer power, in tool section monomer rear end
After insertion industry drilling, cutting edge can be made to be adjacent to industrial drill hole inner wall, can not only ensure deburring effect.When industry drilling bore
When less, now extension airbag is inwardly compressed by tool section monomer, and its air pressure inside becomes big, and air pressure change will result in greatly cutting edge pair
Industrial drill hole inner wall active force becomes big.When extension airbag air pressure inside rises to a timing, swelling gasbag starts expansion, to flexible
Air pressure in air bag plays mitigation, effectively alleviates tension force of the extension airbag to enlarged portion, ensures cutting edge in industry drilling
The active force of wall is not enough but excessive, while deburring effect is ensured industrial drill hole inner wall will not be gone to cause larger damage again
Wound.
Used as a kind of preferred mode, the cutting edge is vertically installed on load portion lateral wall.It is vertical by cutting edge
It is arranged on load portion lateral wall, cutting edge and industrial drill hole inner wall perpendicular contact can be made, can quickly removes in industry drilling
Burr on wall, lifts deburring efficiency.
As a kind of preferred mode, the draw-in groove of depression, the bullet are equipped with tool section monomer load portion lateral wall
Power ring set has in draw-in groove.By the draw-in groove that depression is equipped with tool section monomer load portion lateral wall, elastic force ring is cased with draw-in groove, can
Avoid elastic force ring from sliding on tool section cutter hub, ensure the stability of structure.
Used as a kind of preferred mode, the extension airbag is provided with intake valve.Intake valve is provided with by extension airbag,
It is easy to inflate extension airbag or deflate as needed, enables the utility model to be applied to the industry brill of more pore diameter ranges
Hole.
Used as a kind of preferred mode, load portion madial wall is provided with rib.By setting on load portion madial wall
There is rib, can effectively strengthen the ability of the anti-shearing force in load portion, be prevented effectively from and fracture when in use.
The utility model compared with prior art, with advantages below and beneficial effect：
(1) the utility model overcome existing deburrer it is less to aperture industry drilling deburring when it is easily internal
Wall causes the defect of greater loss, by the expansion of swelling gasbag, effectively alleviates tension force of the extension airbag to enlarged portion, and guarantee is cut
The active force that sword is cut to industrial drill hole inner wall is not enough but excessive, and while deburring effect is ensured industrial brill will not be removed again
Hole inwall is caused compared with macrolesion；
(2) the utility model is vertically installed on load portion lateral wall by cutting edge, can make cutting edge with industry drilling
Inwall perpendicular contact, can quickly remove the burr on industrial drill hole inner wall, lift deburring efficiency；
(3) the utility model passes through the draw-in groove that depression is equipped with tool section monomer load portion lateral wall, and elastic force ring is cased with card
In groove, elastic force ring can be avoided from sliding on tool section cutter hub, ensure the stability of structure；
(4) the utility model is provided with intake valve by extension airbag, be easy to as needed to extension airbag inflation or
Deflate, enable the utility model to be applied to the industry drilling of more pore diameter ranges；
(5) the utility model is provided with rib by load portion madial wall, can effectively strengthen the anti-shearing force in load portion
Ability, be prevented effectively from and fracture when in use.
Description of the drawings
Fig. 1 is the structural representation of embodiment 1.
Wherein：1-hinge axis, 2-rotating part, 3-extension airbag, 4-enlarged portion, 5-swelling gasbag, 6-rib,
7-load portion, 8-cutting edge, 9-elastic force ring.
Specific embodiment
Further described in detail below in conjunction with the accompanying drawings, but embodiment not limited to this of the present utility model：
Embodiment 1：
Referring to Fig. 1, a kind of damage is little, the industrial boring deburrer of deburring excellent effect, including two tool sections
Monomer, one end of two tool section monomers is hinged by hinge axis 1 simultaneously, and the tool section monomer includes rotating part 2, the and of enlarged portion 4
Load portion 7, the rotating part 2 is hinged with hinge axis 1, the rear end of the rotating part 2 be enlarged portion 4, two tool section monomer enlarged portions 4
Between be provided with extension airbag 3, be connected to swelling gasbag 5 on the extension airbag 3, the rear end of the enlarged portion 4 is load portion 7, two knives
Elastic force ring 9 is cased with the lateral wall of bar monomer load portion 7, the rear end lateral wall of the load portion 7 is provided with cutting edge 8.
The utility model when in use, pinches the lateral wall of tool section monomer, reduces distance between two tool section monomers, ensures
Tool section monomer can be entered smoothly in industry drilling, and tool section monomer rear end is screwed in industry drilling, and cutting edge 8 is adjacent to industrial drilling
Inwall, removes the burr on inwall as tool section is screwed in.In the utility model, tool section monomer can be with hinge axis 1 as rotation
Axle is rotated.Enlarged portion 4 bears the tension force of adjustable spring, is that tool section monomer laterally rotates offer power, in tool section monomer
After the insertion industry drilling of rear end, cutting edge 8 can be made to be adjacent to industrial drill hole inner wall, can not only ensure deburring effect.When industry brill
When bore open is less, now extension airbag 3 is inwardly compressed by tool section monomer, and its air pressure inside becomes big, and air pressure change will result in greatly
The industrial drill hole inner wall active force of cutting edge 8 pairs becomes big.When the air pressure inside of extension airbag 3 rises to a timing, swelling gasbag 5 starts
Expansion, mitigation is played to the air pressure in extension airbag 3, effectively alleviates tension force of the extension airbag 3 to enlarged portion 4, ensures cutting
The active force of the industrial drill hole inner wall of sword 8 pairs is not enough but excessive, and while deburring effect is ensured industrial brill will not be removed again
Hole inwall is caused compared with macrolesion.
Used as a kind of preferred mode, the cutting edge 8 is vertically installed on the lateral wall of load portion 7.Hung down by cutting edge 8
Directly it is arranged on the lateral wall of load portion 7, cutting edge 8 and industrial drill hole inner wall perpendicular contact can be made, industrial brill can be quickly removed
Burr on the inwall of hole, lifts deburring efficiency.
As a kind of preferred mode, the draw-in groove of depression, the bullet are equipped with the lateral wall of tool section monomer load portion 7
Power ring 9 is cased with draw-in groove.By the draw-in groove that depression is equipped with the lateral wall of tool section monomer load portion 7, elastic force ring 9 is cased with draw-in groove
It is interior, elastic force ring 9 can be avoided to slide on tool section cutter hub, ensure the stability of structure.
Used as a kind of preferred mode, the extension airbag 3 is provided with intake valve.Air inlet is provided with by extension airbag 3
Valve, is easy to as needed extension airbag 3 be inflated or deflated, and enables the utility model to be applied to the work of more pore diameter ranges
Industry drills.
Used as a kind of preferred mode, the madial wall of load portion 7 is provided with rib 6.By on the madial wall of load portion 7
Rib 6 is provided with, can effectively strengthen the ability of the anti-shearing force in load portion 7, be prevented effectively from and fracture when in use.
The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to the utility model
System, every any simple modification, equivalent variations made to above example according to technical spirit of the present utility model each fall within
Protection domain of the present utility model.
Claims (5)
- It is 1. a kind of to damage little, deburring excellent effect industrial boring deburrer, it is characterised in that：Including two tool sections Monomer, one end of two tool section monomers is hinged by hinge axis (1) simultaneously, and the tool section monomer includes rotating part (2), enlarged portion (4) and load portion (7), the rotating part (2) is hinged with hinge axis (1), and rotating part (2) rear end is enlarged portion (4), two Extension airbag (3) is provided between tool section monomer enlarged portion (4), on the extension airbag (3) swelling gasbag (5), the expansion are connected to Portion (4) rear end is load portion (7), and elastic force ring (9), the load portion (7) are cased with two tool section monomer load portion (7) lateral walls Rear end lateral wall is provided with cutting edge (8).
- 2. it is according to claim 1 it is a kind of damage little, deburring excellent effect industrial boring deburrer, it is special Levy and be：The cutting edge (8) is vertically installed on load portion (7) lateral wall.
- 3. it is according to claim 1 it is a kind of damage little, deburring excellent effect industrial boring deburrer, it is special Levy and be：The draw-in groove of depression is equipped with tool section monomer load portion (7) lateral wall, the elastic force ring (9) is cased with draw-in groove.
- 4. it is according to claim 1 it is a kind of damage little, deburring excellent effect industrial boring deburrer, it is special Levy and be：The extension airbag (3) is provided with intake valve.
- 5. it is according to claim 1 it is a kind of damage little, deburring excellent effect industrial boring deburrer, it is special Levy and be：Load portion (7) madial wall is provided with rib (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973600.0U CN206083878U (en) | 2016-08-29 | 2016-08-29 | Harm boring burring cutter of industry little, that burring effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973600.0U CN206083878U (en) | 2016-08-29 | 2016-08-29 | Harm boring burring cutter of industry little, that burring effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083878U true CN206083878U (en) | 2017-04-12 |
Family
ID=58473540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973600.0U Expired - Fee Related CN206083878U (en) | 2016-08-29 | 2016-08-29 | Harm boring burring cutter of industry little, that burring effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882105A (en) * | 2019-04-23 | 2019-06-14 | 吉林省丰河水业有限公司 | A kind of intraductal atmospheric pressure opening bit |
-
2016
- 2016-08-29 CN CN201620973600.0U patent/CN206083878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882105A (en) * | 2019-04-23 | 2019-06-14 | 吉林省丰河水业有限公司 | A kind of intraductal atmospheric pressure opening bit |
| CN109882105B (en) * | 2019-04-23 | 2024-04-26 | 吉林省丰河水业有限公司 | Drill bit for drilling holes in pipe by air pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Zhihui Inventor before: Li Muzhen Inventor before: Wu Xianyuan Inventor before: Cheng Delong Inventor before: Guo Deli |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: Xiao Dong Industrial Park in Yuyao city of Zhejiang province in 315408 River Street in Ningbo City Patentee after: Yuyao City Baoma Printing Equipment Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Tianfu Avenue North 28 No. 1 Building 1 unit 8 floor No. 5 Patentee before: Chengdu China Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |