CN109746756A - A kind of very low power combination cutting disc squeezing fuel feeding by rubber ring - Google Patents
A kind of very low power combination cutting disc squeezing fuel feeding by rubber ring Download PDFInfo
- Publication number
- CN109746756A CN109746756A CN201811230961.6A CN201811230961A CN109746756A CN 109746756 A CN109746756 A CN 109746756A CN 201811230961 A CN201811230961 A CN 201811230961A CN 109746756 A CN109746756 A CN 109746756A
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- China
- Prior art keywords
- cutter body
- cushion rubber
- storage tank
- oil storage
- fuel feeding
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Abstract
The invention discloses a kind of very low powers for squeezing fuel feeding by rubber ring to combine cutting disc, including cutter body, mounting base and cushion rubber, mounting base and cutter body are coaxially fixedly installed on transmission shaft and are fixed together mounting base and cutter body；Cushion rubber is sheathed on the excircle of installation, and oil storage tank is provided on the end face of cushion rubber, and on the end face of cushion rubber and the end of cutter body between have gap；When cutter body is rotated and processed, sheet metal squeezes the periphery of cushion rubber, and cushion rubber is deformed and squeezes out the lubricating oil in oil storage tank, and lubricating oil is flowed on the blade of cutter body by gap.In shearing, the excircle of cushion rubber is squeezed and is deformed, and the lubricating oil in oil storage tank is made to be squeezed out oil storage tank.The lubricating oil being extruded is on the blade that the active force of centrifugal force flows to cutter body by gap, so that the blade to cutter body is lubricated, the low beneficial effect of simple, lubricating uniform, input cost with structure.
Description
Technical field
The present invention relates to a kind of cutting dives, refer in particular to a kind of very low power combination disk that fuel feeding is squeezed by rubber ring
Knife.
Background technique
The shearing of sheet metal mainly has two kinds of processing methods of circle shear longitudinal shear and inclined edge lateral shear, and circle shear is vertical
It is the sheet metal strip cut sheet metal as useable width to shearing, horizontal cut is by cutting metal strap into the flat of required length
Whole plate material is used for following process.
Cutting disc is processed for plate fixed width degree longitudinal shearing slitting.As shown in Figure 1, the identical cutting disc 1 of two chip sizes interlocks
It is mounted on upper and lower transmission shaft 2, side corresponding with cutting disc 1 is equipped with elastic rubber ring 3.Sideshake and radial clearance
It is adjusted according to the thickness of sheet metal 4, performance and cutting precision.Currently used circular cutter material mainly has hard conjunction
Gold, high-speed steel etc..
Sheet metal and there are 4 pairs of frictions pairs between fixing a cutting tool always during shearing, i.e., by side knife surface and plate
The friction pair that is secondary and being made of rake face and plate surface that rubs of material section composition, upper bottom tool respectively have 2 pairs.Especially side knife surface
There are biggish lateral compression power between section, there are strong frictions, or even due to the drag interaction at cutting edge roundness, make
Material is premature in shear history is broken, seriously affect the finishing degree of section.On the other hand strong friction is made
With the abrasion that can also accelerate cutter, cutting-tool's used life is shortened to.
The horizontal friction cut in process can be effectively reduced by using reasonable lubrication, is rubbed including reducing
Power and coefficient of friction reduce shearing force and shear work, reduce shear temperature and heat, thus improve sheet shearing cross section quality and
Improve cutter life.
Shearing lubrication mode mainly include using machine oil, tool surface coat lubricant coating, and
Use self-lubricating knife tool.It is most popular profit in most traditional method and actual production using mechanical lubrication oil lubrication
Sliding method.Common hydrodynamic lubrication feed liquid method has artificial fuel feeding, cascade oiling, flooding system lubrication, splash lubrication and oil jet lubrication
Deng.Most common lubrication feed liquid way has artificial fuel feeding and oil jet lubrication.Artificial fuel feeding i.e. user within a certain period of time
The mode of work coating decays fastly in process to cutter oiling, low efficiency, oil film, is not suitable for being mass produced.Spray
Oil lubrication can realize that lubrication is synchronous with processing, but need a set of special lubricant reservoir, the logistics of use and waste treatment
System causes device structure complexity and the investment of hardware cost high, and oil consumption is huge.
Summary of the invention
Low it is an object of the invention to solve the working efficiency of existing artificial fuel feeding, oil film is decayed fastly in process,
It is not suitable for being mass produced and oil jet lubrication needs a set of special lubricant reservoir, the logistics of use and waste treatment
System leads to device structure complexity and the investment of hardware cost height and the huge problem of oil consumption, provides a kind of structure
Simply, the low and with long service life very low power for squeezing fuel feeding by rubber ring of lubricating uniform, input cost combines cutting disc.
Following technical scheme can be used to reach in the purpose of the present invention:
A kind of very low power combination cutting disc squeezing fuel feeding by rubber ring, including cutter body, mounting base and cushion rubber, institute
Mounting base and cutter body is stated coaxially to be fixedly installed on transmission shaft and be fixed together mounting base and cutter body；Institute
It states cushion rubber to be sheathed on the excircle of mounting base, is provided with oil storage tank on the end face of cushion rubber, and the end face of cushion rubber and cutter body
There is gap between on end；Cutter body rotate process when, sheet metal squeeze cushion rubber periphery, cushion rubber be deformed and
Lubricating oil in oil storage tank is squeezed out, lubricating oil is flowed on the blade of cutter body by gap.
As a preferred solution, malthoid is equipped in the oil storage tank.
As a preferred solution, the oil storage tank is set as multiple, and is uniformly distributed on the end face of cushion rubber.
As a preferred solution, the width of the oil storage tank is 0.1-1mm, depth 0.1-1mm.
As a preferred solution, the cutter body is high-speed steel or cemented carbide material.
The invention has the following beneficial effects:
1, when cutter body carries out shearing to sheet metal, cutter body, mounting base and cushion rubber are passing the present invention
It is rotated under the driving of moving axis, and the excircle of cushion rubber is squeezed and is deformed, is extruded the lubricating oil in oil storage tank
Oil storage tank out.The lubricating oil being extruded is on the blade that the active force of centrifugal force flows to cutter body by gap, thus to knife
The blade of tool ontology is lubricated.The present invention can control flow of the lubricating oil by gap, knot by adjusting the size in gap
Structure is ingenious, adjusts simply and conveniently, so that the supply of lubricating oil adapts to the requirement of process velocity, to improve lubricating oil
Service efficiency and lubricating efficiency.
2, for the present invention when lubricating oil is flowed on the blade of cutter body by gap, the flow of lubricating oil is with cutter sheet
The increase of the revolving speed of body and increase, also with the revolving speed of cutter body reduction and reduce.So in cutter body low speed rotation
And when lubricating requirement less, the lubricating oil in oil storage tank is under the action of smaller centrifugal force automatically with smaller flow to cutter body
Blade be lubricated.When cutter body rotation speed increases, the lubricating oil in oil storage tank is under the action of larger centrifugal force
It automatically adjusts and is simultaneously lubricated with blade of the larger flow to cutter body, there is flow automatic regulation, easy to use and flexible
The characteristics of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of existing cutting disc shearing:
Fig. 2 is the structural schematic diagram that the present invention combines cutting disc by the very low power that rubber ring squeezes fuel feeding；
Fig. 3 is cross-sectional view of the Fig. 2 along the direction A-A；
Fig. 4 is that the present invention passes through the mounting base of the very low power combination cutting disc of rubber ring extruding fuel feeding and the first knot of cushion rubber
Structure schematic diagram；
Fig. 5 is cross-sectional view of the Fig. 4 along the direction B-B；
Fig. 6 is the partial enlarged view in the portion A of Fig. 5；
Fig. 7 is that the present invention passes through the mounting base of the very low power combination cutting disc of rubber ring extruding fuel feeding and the second knot of cushion rubber
Structure schematic diagram；
Fig. 8 is cross-sectional view of the Fig. 7 along the direction C-C；
Fig. 9 is the partial enlarged view in the portion B of Fig. 8.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Referring to figs. 1 to Fig. 6, the present embodiment is related to cutting disc, including cutter body 1, mounting base 2 and cushion rubber 3, the peace
Dress seat 2 and cutter body 1 are coaxially fixedly installed on transmission shaft and are fixed together mounting base 2 and cutter body 1；Institute
It states cushion rubber 3 to be sheathed on the excircle of mounting base 2, oil storage tank 31, and the end face of cushion rubber 3 and cutter is provided on the end face of cushion rubber 3
There is gap 32 between on the end of ontology 1；When cutter body 1 is rotated and processed, sheet metal squeezes the periphery of cushion rubber 3, glue
Circle 3 is deformed and squeezes out the lubricating oil in oil storage tank 31, and lubricating oil is flowed on the blade of cutter body 1 by gap 32.
Cushion rubber 3 is set on the excircle of mounting base 2.
When cutter body 1 carries out shearing to sheet metal, cutter body 1, mounting base 2 and cushion rubber 3 are in transmission shaft
Driving under rotate, and the excircle of cushion rubber 3 is squeezed and is deformed, and is extruded the lubricating oil in oil storage tank 31
Oil storage tank 31 out.The lubricating oil being extruded is flowed on the blade of cutter body 1 in the active force of centrifugal force by gap 32, from
And the blade of cutter body 1 is lubricated.This structure can pass through gap by adjusting the size control lubricating oil in gap 32
32 flow, clever structure are adjusted simply and conveniently, so that the supply of lubricating oil adapts to the requirement of process velocity, from
And improve the service efficiency and lubricating efficiency of lubricating oil.
When lubricating oil is flowed on the blade of cutter body 1 by gap 32, the flow of lubricating oil is with cutter body 1
The increase of revolving speed and increase, also with the revolving speed of cutter body 1 reduction and reduce.So in 1 low speed rotation of cutter body and
When lubricating requirement less, the lubricating oil in oil storage tank 31 is under the action of smaller centrifugal force automatically with smaller flow to cutter body
1 blade is lubricated.When 1 rotation speed of cutter body increases, the work of lubricating oil in oil storage tank 31 in larger centrifugal force
With it is lower automatic adjustment and be lubricated with blade of the larger flow to cutter body 1, have flow automatic regulation, it is easy to use and
Flexible feature.
Malthoid 4 is equipped in the oil storage tank 31.By the way that malthoid 4 is arranged in oil storage tank 31, the defeated of lubricating oil can be reduced
Speed out so that lubricating oil under the influence of centrifugal force can with lesser flow by gap 32 to the blade of cutter body 1 into
Row lubrication, and then extend lubrication time.
The oil storage tank 31 is set as multiple, and is uniformly distributed on the end face of cushion rubber 3.Lead to divide an oil storage tank 31 and is
The rigidity of cushion rubber 3 can be improved in multiple lesser oil storage tanks 31, guarantees that cushion rubber 3 can more firmly be installed in mounting base 2
On.As shown in fig. 6, oil storage tank is square configuration, or triangular shaped such as Fig. 7 to Fig. 9, naturally it is also possible to for circle
Shape etc..
The width of the oil storage tank 31 is 0.1-1mm, depth 0.1-1mm.The oil storage tank 31 of the size can make oil storage
Slot 31 has preferable rigidity, and can store more lubricating oil.
The cutter body 1 is high-speed steel or cemented carbide material.According to the characteristic of the material of sheet metal, cutter sheet
Other corresponding materials also can be selected in body 1.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (5)
1. a kind of very low power for squeezing fuel feeding by rubber ring combines cutting disc, it is characterised in that: including cutter body, mounting base
And cushion rubber, the mounting base and cutter body are coaxially fixedly installed on transmission shaft and are fixedly connected by mounting base with cutter body
Together；The cushion rubber is sheathed on the excircle of mounting base, and oil storage tank, and the end face of cushion rubber and knife are provided on the end face of cushion rubber
Having between on the end of ontology has gap；When cutter body is rotated and processed, sheet metal squeezes the periphery of cushion rubber, and cushion rubber produces
The shape that changes and the lubricating oil in oil storage tank is squeezed out, lubricating oil flowed on the blade of cutter body by gap.
2. a kind of very low power for squeezing fuel feeding by rubber ring according to claim 1 combines cutting disc, it is characterised in that:
Malthoid is equipped in the oil storage tank.
3. a kind of very low power for squeezing fuel feeding by rubber ring according to claim 1 combines cutting disc, it is characterised in that:
The oil storage tank is set as multiple, and is uniformly distributed on the end face of cushion rubber.
4. a kind of very low power for squeezing fuel feeding by rubber ring according to any one of claims 1 to 3 combines cutting disc, special
Sign is: the width of the oil storage tank is 0.1-1mm, depth 0.1-1mm.
5. a kind of very low power for squeezing fuel feeding by rubber ring according to claim 1 combines cutting disc, it is characterised in that:
The cutter body is high-speed steel or cemented carbide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230961.6A CN109746756B (en) | 2018-10-22 | 2018-10-22 | Micro-groove combined disc cutter for supplying oil through rubber ring extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230961.6A CN109746756B (en) | 2018-10-22 | 2018-10-22 | Micro-groove combined disc cutter for supplying oil through rubber ring extrusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109746756A true CN109746756A (en) | 2019-05-14 |
| CN109746756B CN109746756B (en) | 2021-02-09 |
Family
ID=66401887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230961.6A Expired - Fee Related CN109746756B (en) | 2018-10-22 | 2018-10-22 | Micro-groove combined disc cutter for supplying oil through rubber ring extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109746756B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415559A1 (en) * | 1984-04-26 | 1985-11-07 | Fa. Andreas Stihl, 7050 Waiblingen | Driving device for an oil pump |
| EP0985490A3 (en) * | 1998-09-09 | 2002-11-06 | Toyoda Koki Kabushiki Kaisha | Apparatus and method for cooling a workpiece |
| CN201922115U (en) * | 2010-12-21 | 2011-08-10 | 湖南晟通科技集团有限公司 | Trimming disc shear blade lubricating device |
| CN103438340A (en) * | 2013-08-10 | 2013-12-11 | 广东万联包装机械有限公司 | Lubricating mechanism for transverse cutting machine cutters |
| CN105365054A (en) * | 2015-09-28 | 2016-03-02 | 芜湖日升重型机床有限公司 | Digital-controller-based cutting machine equipment with cooling saw blade adjusting function |
| CN105834826A (en) * | 2016-04-26 | 2016-08-10 | 江苏大学 | Minimal quantity lubricating system device |
| CN106624196A (en) * | 2016-12-30 | 2017-05-10 | 重庆速腾机械制造有限公司 | Rapid hobbing gear positioning and containing table |
| CN207026599U (en) * | 2017-07-24 | 2018-02-23 | 新日鑫金属材料（深圳）有限公司 | A kind of deformed steel cutting blade of stainless steel band cutter device |
| CN207915787U (en) * | 2018-02-02 | 2018-09-28 | 威海职业学院 | A kind of makita 4100NH convenient for lubricated blades |
-
2018
- 2018-10-22 CN CN201811230961.6A patent/CN109746756B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415559A1 (en) * | 1984-04-26 | 1985-11-07 | Fa. Andreas Stihl, 7050 Waiblingen | Driving device for an oil pump |
| EP0985490A3 (en) * | 1998-09-09 | 2002-11-06 | Toyoda Koki Kabushiki Kaisha | Apparatus and method for cooling a workpiece |
| CN201922115U (en) * | 2010-12-21 | 2011-08-10 | 湖南晟通科技集团有限公司 | Trimming disc shear blade lubricating device |
| CN103438340A (en) * | 2013-08-10 | 2013-12-11 | 广东万联包装机械有限公司 | Lubricating mechanism for transverse cutting machine cutters |
| CN105365054A (en) * | 2015-09-28 | 2016-03-02 | 芜湖日升重型机床有限公司 | Digital-controller-based cutting machine equipment with cooling saw blade adjusting function |
| CN105834826A (en) * | 2016-04-26 | 2016-08-10 | 江苏大学 | Minimal quantity lubricating system device |
| CN106624196A (en) * | 2016-12-30 | 2017-05-10 | 重庆速腾机械制造有限公司 | Rapid hobbing gear positioning and containing table |
| CN207026599U (en) * | 2017-07-24 | 2018-02-23 | 新日鑫金属材料（深圳）有限公司 | A kind of deformed steel cutting blade of stainless steel band cutter device |
| CN207915787U (en) * | 2018-02-02 | 2018-09-28 | 威海职业学院 | A kind of makita 4100NH convenient for lubricated blades |
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| Publication number | Publication date |
|---|---|
| CN109746756B (en) | 2021-02-09 |
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Granted publication date: 20210209 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |