CN106735545A - Hand-held veneer sawing machine for cutting off bellows - Google Patents
Hand-held veneer sawing machine for cutting off bellows Download PDFInfo
- Publication number
- CN106735545A CN106735545A CN201710068831.6A CN201710068831A CN106735545A CN 106735545 A CN106735545 A CN 106735545A CN 201710068831 A CN201710068831 A CN 201710068831A CN 106735545 A CN106735545 A CN 106735545A
- Authority
- CN
- China
- Prior art keywords
- guide pin
- bellows
- pin bushing
- spring
- depression bar
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
- B23D45/126—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes with the tool turning around the workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/16—Hand-held sawing devices with circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention provides a kind of hand-held veneer sawing machine for cutting off bellows, including fuselage and the saw blade for being arranged on the front fuselage, the side of fuselage is provided with lever, fuselage is provided with guide pin bushing, guide pin bushing center be arranged in parallel with the cutting planes of saw blade, depression bar is equipped with guide pin bushing, depression bar can be moved along the central axial of the guide pin bushing, spring is additionally provided with guide pin bushing, spring one end and depression bar stretch into one end connection in guide pin bushing, the inner chamber connection of the other end and guide pin bushing of spring, the end that depression bar stretches out guide pin bushing is connected with pinch roller, and pinch roller can be embedded in the groove of bellows；When spring is in installation site, the wheel side outside of the pinch roller is beyond the periphery of the saw blade, by setting pinch roller, cutting operation is carried out to bellows by the annular-shape of bellows itself, the bellows slot cut by this veneer sawing machine is neat attractive in appearance, and it is difficult that the other parts of bellows are caused to damage, and veneer sawing machine is flexible to operation and is easy to carry.
Description
Technical field
The present invention relates to pipeline field, the hand-held veneer sawing machine of bellows is more particularly, to cut off.
Background technology
Bellows has the tubing of cyclic structure all the time, and its structural strength is high and shock resistance is strong, especially circumferential wave
The outer wall of line shape, substantially increases ring stiffness, enhances the resistance of pipeline such as soil to external world, therefore in urban construction
There are many applications.
However, not having professional equipment to carry out bellows rupturing operation, common in the art use is cut manually
Cutting mill carries out the cutting of bellows, and slot unsightly and easily causes the damage of bellows very.
The content of the invention
The technical problem to be solved in the present invention is：Portable bellows cutter sweep, this hair are not facilitated in the prior art
It is bright there is provided solving the above problems for cutting off the hand-held veneer sawing machine of bellows.
The technical solution adopted for the present invention to solve the technical problems is：A kind of hand-held saw blade for cutting off bellows
Machine, including fuselage and the saw blade for being arranged on the front fuselage, the side of the fuselage are provided with lever, and the fuselage is provided with leads
Set, guide pin bushing center is be arranged in parallel with the cutting planes of saw blade, and depression bar is equipped with the guide pin bushing, and the depression bar can lead along described
The central axial motion of set, is additionally provided with spring in the guide pin bushing, the spring one end and depression bar stretch into one end connection in guide pin bushing,
The inner chamber connection of the other end and guide pin bushing of spring, the end that the depression bar stretches out guide pin bushing is connected with pinch roller, and the pinch roller can be embedding
Enter in the groove of bellows；When the spring is in installation site, the wheel side outside of the pinch roller is beyond the outer of the saw blade
Week.
Further：The spring is the spring of turriform；Along the axial direction of depression bar, by guide pin bushing inner chamber to depression bar end face direction institute
The cross-sectional diameter for stating spring is gradually reduced.
Further：The pinch roller can be rolled along the bottom land of bellows groove.
Further：It is axially disposed on the depression bar to have scale marker.
The beneficial effects of the invention are as follows, the present invention is used to cut off the hand-held veneer sawing machine of bellows, by setting pinch roller, according to
Cutting operation is carried out to bellows by the annular-shape of bellows itself, the bellows slot cut by this veneer sawing machine is neat
It is attractive in appearance, and be difficult that the other parts of bellows are caused to damage, and veneer sawing machine is flexible to operation and is easy to carry.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the present invention for cutting off the structural representation of the hand-held veneer sawing machine of bellows；
Fig. 2 is the structural representation that pinch roller associated components are installed.
1, fuselage in figure, 2, saw blade, 3, lever, 4, guide pin bushing, 5, depression bar, 6, spring, 7, pinch roller, 8, bellows, 9, scale
Mark.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.Conversely, this
Inventive embodiment includes all changes fallen into the range of the spiritual and intension of attached claims, modification and is equal to
Thing.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " are based on orientation shown in the drawings or position relationship, merely to just
Described in the description present invention and simplifying, rather than indicate imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.In the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " connected ", " connection " should
It is interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or is integrally connected；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.Additionally, in description of the invention
In, unless otherwise indicated, " multiple " is meant that two or more.
Any process described otherwise above or method description in flow chart or herein is construed as, and expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussion suitable
Sequence, including function involved by basis by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
As shown in figure 1, the invention provides a kind of machine of hand-held saw blade 2 for cutting off bellows 8, including the He of fuselage 1
The saw blade 2 of the front end of the fuselage 1 is arranged on, the side of the fuselage 1 is provided with lever 3, as shown in Fig. 2 the fuselage 1 is provided with
Guide pin bushing 4, the center of guide pin bushing 4 be arranged in parallel with the cutting planes of saw blade 2, is equipped with depression bar 5 in the guide pin bushing 4, and the depression bar 5 can be with
Central axial along the guide pin bushing 4 is moved, and spring 6 is additionally provided with the guide pin bushing 4, and the one end of the spring 6 and depression bar 5 stretch into guide pin bushing
One end connection in 4, the inner chamber connection of the other end and guide pin bushing 4 of spring 6, the end that the depression bar 5 stretches out guide pin bushing 4 is connected with
Pinch roller 7, the pinch roller 7 can be embedded in the groove of bellows 8；When the spring 6 is in installation site, the wheel of the pinch roller 7
Side outside is beyond the periphery of the saw blade 2.
When needing to carry out cutting operation to bellows 8, this machine of hand-held saw blade 2 can be gripped, pinch roller 7 is directed at pressure
Enter in the groove of bellows 8, along the axial direction of depression bar 5, the machine of hand-held saw blade 2 is persistently close to the position of bellows 8, until
Can be cut, after some position completes cutting, be gripped this machine of hand-held saw blade 2, pinch roller 7 is persistently adjacent to bellows
8 bottom portion of groove, the machine of hand-held saw blade 2 does the swing of circumferencial direction along the outside of groove around the periphery of bellows 8, with
This is carried out to the outer ring cutting of a week of bellows 8.
By the orientation of the groove of bellows 8, it is ensured that the machine of hand-held saw blade 2 can be carried out stably, it is to avoid
Rocked in cutting process, shaken etc. and caused the skew of otch or cause the phenomenons such as zigzag slit, it is ensured that bellows 8 can be obtained
Obtain smooth, smooth kerf.
The spring 6 is the spring 6 of turriform；Along the axial direction of depression bar 5, the bullet as described in the inner chamber of guide pin bushing 4 to the end face direction of depression bar 5
The cross-sectional diameter of spring 6 is gradually reduced, and the spring 6 of turriform has different coefficient of elasticity, the turriform of this kind of structure in the axial direction
The design of spring 6 so that start in cutting work, the precut stage spring 6 of contraposition can have less active force, it is ensured that
Contraposition and precut work are smoothed out, and with the carrying out of cutting, spring 6 gradually reduces, and the active force of spring 6 is substantially quick
Increase so that the active force between pinch roller 7, depression bar 5 and bellows 8 increases, and can better ensure that integrally-built stabilization, prevents
The generation only rocked or shake.
The pinch roller 7 can be rolled along the bottom land of the groove of bellows 8.Pinch roller 7 is rolled along the bottom land of groove, reduces pinch roller
7 pairs of frictional force of bellows 8, are easy to be oriented to.It is axially disposed on the depression bar 5 to have scale marker 9.By scale marker 9, behaviour
Author can easily judge the working condition of depression bar 5 and spring 6, it is ensured that guide effect and fixation it is reliable and stable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of the term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (4)
1. a kind of hand-held veneer sawing machine for cutting off bellows, including fuselage（1）Be arranged on the fuselage（1）The saw of front end
Piece（2）, the fuselage（1）Side be provided with lever（3）, it is characterised in that：The fuselage（1）It is provided with guide pin bushing（4）, guide pin bushing
（4）Center and saw blade（2）Cutting planes be arranged in parallel, the guide pin bushing（4）Inside it is equipped with depression bar（5）, the depression bar（5）Can be with
Along the guide pin bushing（4）Central axial motion, the guide pin bushing（4）Inside it is additionally provided with spring（6）, the spring（6）One end and depression bar
（5）Stretch into guide pin bushing（4）Interior one end connection, spring（6）The other end and guide pin bushing（4）Inner chamber connection, the depression bar（5）Stretch out
Guide pin bushing（4）End be connected with pinch roller（7）, the pinch roller（7）Bellows can be embedded in（8）Groove in；When the spring（6）
During in installation site, the pinch roller（7）Wheel side outside exceed the saw blade（2）Periphery.
2. it is used to cut off the hand-held veneer sawing machine of bellows as claimed in claim 1, it is characterised in that：The spring（6）For
The spring of turriform（6）；Along depression bar（5）Axial direction, by guide pin bushing（4）Inner chamber is to depression bar（5）Spring described in end face direction（6）It is transversal
Face diameter is gradually reduced.
3. it is used to cut off the hand-held veneer sawing machine of bellows as claimed in claim 1, it is characterised in that：The pinch roller（7）Can
Along bellows（8）The bottom land of groove is rolled.
4. it is used to cut off the hand-held veneer sawing machine of bellows as claimed in claim 1, it is characterised in that：The depression bar（5）On
It is axially disposed to have scale marker（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068831.6A CN106735545A (en) | 2017-02-08 | 2017-02-08 | Hand-held veneer sawing machine for cutting off bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068831.6A CN106735545A (en) | 2017-02-08 | 2017-02-08 | Hand-held veneer sawing machine for cutting off bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106735545A true CN106735545A (en) | 2017-05-31 |
Family
ID=58956121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068831.6A Pending CN106735545A (en) | 2017-02-08 | 2017-02-08 | Hand-held veneer sawing machine for cutting off bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106735545A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427755A (en) * | 2001-03-02 | 2003-07-02 | 罗伯特·博施有限公司 | Hand tool machine |
| EP1522390A1 (en) * | 2003-10-08 | 2005-04-13 | Kippes GmbH | Cutting device |
| JP3743979B2 (en) * | 2001-08-14 | 2006-02-08 | ヤエス軽工業株式会社 | Edge folding and sticking device for packing tape in hand packaging sealer |
| US20080168667A1 (en) * | 2005-11-02 | 2008-07-17 | David Spinato | Portable cutting device with guiding guard |
| CN102085581A (en) * | 2010-12-17 | 2011-06-08 | 华瀚科技有限公司 | Method and device for cutting plastic-steel wound pipe |
| CN103537754A (en) * | 2012-07-13 | 2014-01-29 | 苏州宝时得电动工具有限公司 | Portable cutting machine |
| CN203418566U (en) * | 2013-07-04 | 2014-02-05 | 河南联塑实业有限公司 | Cutting locating system of PE double-wall corrugated pipe cutting machine |
| CN103852038A (en) * | 2012-12-05 | 2014-06-11 | 兴化市东旭机械有限公司 | Corrugated pipe length measuring device |
| CN104015266A (en) * | 2013-05-07 | 2014-09-03 | 昆山瑞恒峰技术咨询有限公司 | Novel handheld ceramic tile cutting machine |
| CN204367041U (en) * | 2014-11-26 | 2015-06-03 | 唐山奥盛通科技股份有限公司 | A kind of corrugated pipe cutter tool |
| CN204504368U (en) * | 2015-03-18 | 2015-07-29 | 公安消防部队昆明指挥学校 | Two-wheel is cast-cutting saw in the same way |
| CN204545568U (en) * | 2015-01-30 | 2015-08-12 | 苏州宝时得电动工具有限公司 | Electric circular saw guider |
| CN205766536U (en) * | 2016-06-21 | 2016-12-07 | 象山百斯特机械制造有限公司 | A kind of hand-held corrugated-pipe-cutting |
| CN206484083U (en) * | 2017-02-08 | 2017-09-12 | 泰州市畅通管业有限公司 | Hand-held veneer sawing machine for cutting off bellows |
-
2017
- 2017-02-08 CN CN201710068831.6A patent/CN106735545A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427755A (en) * | 2001-03-02 | 2003-07-02 | 罗伯特·博施有限公司 | Hand tool machine |
| JP3743979B2 (en) * | 2001-08-14 | 2006-02-08 | ヤエス軽工業株式会社 | Edge folding and sticking device for packing tape in hand packaging sealer |
| EP1522390A1 (en) * | 2003-10-08 | 2005-04-13 | Kippes GmbH | Cutting device |
| US20080168667A1 (en) * | 2005-11-02 | 2008-07-17 | David Spinato | Portable cutting device with guiding guard |
| CN102085581A (en) * | 2010-12-17 | 2011-06-08 | 华瀚科技有限公司 | Method and device for cutting plastic-steel wound pipe |
| CN103537754A (en) * | 2012-07-13 | 2014-01-29 | 苏州宝时得电动工具有限公司 | Portable cutting machine |
| CN103852038A (en) * | 2012-12-05 | 2014-06-11 | 兴化市东旭机械有限公司 | Corrugated pipe length measuring device |
| CN104015266A (en) * | 2013-05-07 | 2014-09-03 | 昆山瑞恒峰技术咨询有限公司 | Novel handheld ceramic tile cutting machine |
| CN203418566U (en) * | 2013-07-04 | 2014-02-05 | 河南联塑实业有限公司 | Cutting locating system of PE double-wall corrugated pipe cutting machine |
| CN204367041U (en) * | 2014-11-26 | 2015-06-03 | 唐山奥盛通科技股份有限公司 | A kind of corrugated pipe cutter tool |
| CN204545568U (en) * | 2015-01-30 | 2015-08-12 | 苏州宝时得电动工具有限公司 | Electric circular saw guider |
| CN204504368U (en) * | 2015-03-18 | 2015-07-29 | 公安消防部队昆明指挥学校 | Two-wheel is cast-cutting saw in the same way |
| CN205766536U (en) * | 2016-06-21 | 2016-12-07 | 象山百斯特机械制造有限公司 | A kind of hand-held corrugated-pipe-cutting |
| CN206484083U (en) * | 2017-02-08 | 2017-09-12 | 泰州市畅通管业有限公司 | Hand-held veneer sawing machine for cutting off bellows |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |