CN105108800B - Wallpaper cutter - Google Patents
Wallpaper cutter Download PDFInfo
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- CN105108800B CN105108800B CN201510571439.4A CN201510571439A CN105108800B CN 105108800 B CN105108800 B CN 105108800B CN 201510571439 A CN201510571439 A CN 201510571439A CN 105108800 B CN105108800 B CN 105108800B
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- wallpaper
- mandrel
- main body
- regulation
- cutter
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Abstract
The invention discloses a wallpaper cutter, comprising an adjusting driving mechanism, a positioner, and a cutting tool. The adjusting driving mechanism comprises an adjusting handle and an adjusting main body. The internal of the adjusting main body is hollow. The adjusting handle comprises a holding head and a central spindle. The upper end of the central spindle is connected with the holding head, and the lower end extends into the hollow inner cavity of the adjusting main body. The central spindle is rotatably installed in the hollow inner cavity. The cutting tool is installed on the lower end of the central spindle and rotates synchronously with the central spindle. When the cutting tool rotates, the blade of the cutting tool forms a round motion trail. The positioner is a set of sleeve installed on the adjusting main body. The cutting tool is on the inner side of the positioned. The positioned and the adjusting main body are connected by threads, so that cutting depth of the blade of the cutting tool is adjusted through rotating the positioned. When the wallpaper cutter repairs part irregular damaged positions of a wallpaper, the whole wallpaper does not need to be dismounted, and the wallpaper can be repaired. The wallpaper cutter is beneficial for improving efficiency for repairing part irregular damages of wallpaper in a passenger cabin.
Description
Technical field
The present invention relates to a kind of wallpaper sickle for aerospace field, is mainly used in aircraft passenger compartment wallpaper local
Damaged repairing aspect.
Background technology
Currently, the instrument for airframe or parts for maintenance is general all by the special piece number of aviation apparatus manufacturing firm offer
Or reference dimension information is provided by servicing manual, but the suggestion of these producers can not cover links.Such as aircraft passenger compartment
When the anomalous fracture of local small area occurs in wallpaper, because breakage is in irregular shape, directly repair on the wallpaper in main cabin
Difficulty is big, and time-consuming, and effect on driving birds is not good.Current aviation apparatus producer or servicing manual is not provided with or recommends special piece number
Instrument solving this problem.Traditional way is to remove monoblock wallpaper, after repairing, then is reinstalled.Such one
Tear a dress open, take time and effort.
The content of the invention
The technical problem to be solved is to provide a kind of for main cabin wallpaper local irregularities damage revamping process
Wallpaper sickle, using the present invention wallpaper sickle repair wallpaper local irregularities' damaged part when, it is whole without the need for pulling down
Block wallpaper, can directly repair, and be conducive to improving the damaged repairing efficiency of main cabin wallpaper local irregularities.
The technical problem to be solved is achieved through the following technical solutions：A kind of wallpaper sickle, including regulation
Drive mechanism, localizer and cutter；
The regulation drive mechanism includes regulation handle, adjusts main body, and the regulation body interior is hollow, the regulation handss
Handle includes holding head and mandrel, and mandrel upper end connection holding head, lower end stretches into the hollow cavity of the regulation main body, rotates and install
In the hollow cavity, the Cutting tool installation manner in the lower end of the mandrel, with mandrel synchronous axial system, and the knife when cutter is rotated
The conglobate movement locus of knife-edge of tool, the localizer be one be sleeved on it is described regulation main body on sleeve, the cutter
Positioned at localizer inner side, the localizer is connected to will pass through the rotation localizer regulation with the regulation main body screw
The depth of cut of the cutter blade.
Wallpaper cutting process is as follows：First select the cutter with suitable types and positioning according to the damaged size of wallpaper
The wallpaper sickle of device, the anomalous fracture position being aligned on wallpaper, stretches as necessary by rotational positioner trimming tool bit blade
Go out the length of localizer, so as to control the depth of cut of blade, to cut wallpaper and not hurt behind wallpaper
Miscellaneous part.
, by the localizer of tube-in-tube structure come aligned cutting tool, cutting process is easy to operate, the wallpaper shape for cutting out for the present invention
Shape is regular, and the present invention can also be by rotational positioner, the depth of cut of precise control blade in cutting process, to ensure this
The accuracy of bright cutting.
The barrel of the sleeve is provided with the breach or engraved structure of the depth of cut for conveniently checking the cutter blade.
The cutter is used for the centrical center locating pin in positional dissection portion including base, at least one blade and one,
The lower end of the mandrel is connected with the top surface of the base, and the center locating pin is arranged on the centre bit of the base end face
Put, the blade is distributed on a circumference of the base end face with the center locating pin as the center of circle, the blade of the blade
Along circumferencial direction, seen by side, the center locating pin length is slightly longer than the blade.The setting of center locating pin, favorably
Preferably position in realization, the circular wallpaper more regular so as to cut out shape.
The effective depth of the knife-blade is 2mm ± 0.5mm.
The center locating pin lower end is the needle point of taper, and the syringe needle of upper end connects a compression spring, by the pressure
Spring is mounted in the vestibule of the center drilling in the middle part of the base end face.On the one hand the structure is conducive to avoiding because adjusting
Exerted a force substantially on section handle, and made center locating pin insertion main cabin wall cause the generation of damaged condition, on the other hand, due to broken
Whether the center for damaging position also has wallpaper situation and does not know, the structure can balance it is this it is uncertain cause to center locating pin
The difference of length requirement change.
The vestibule lower end forms a pin hole being adapted to the shank between the syringe needle, needle point, and needle point is worn from pin hole
Go out, needle diameter is larger to be limited in the vestibule.The structure is conducive to reducing the center caused because of the elasticity of compression spring
The amplitude of positioning needle orientation angle skew.
The two ends for adjusting main body hollow cavity further respectively have pressure bearing and linear bearing, pressure bearing and straight line
Bearing is all sleeved on the mandrel, is also set with back-moving spring on the mandrel, the back-moving spring two ends respectively with it is described
Pressure bearing and the linear bearing offset.The structure enables mandrel to smooth to be moved along a straight line and rotated, moreover it is possible to reduce mandrel
Eccentric amplitude during motion.
Stepped plate is provided with the mandrel, at the upper end open of the hollow cavity, the back-moving spring will be described
Pressure bearing or the linear bearing are pressed on the stepped plate, and the upper end for adjusting main body hollow cavity is removable to be provided with
End casing, in a ring, inner side is provided with cushion rubber to end casing, and the mandrel is by the interior annular distance and the cushion rubber of the end casing
Collar aperture is passed in the hollow cavity of the regulation main body, and the stepped plate on the end casing and the mandrel cooperatively forms anti-
Only the mandrel deviates from the position limiting structure of the hollow cavity, and the inner ring hole of the cushion rubber is adapted to the mandrel.
The cutter and the removable connection of the mandrel, the localizer and the removable connection of the regulation main body, so as to
The cutter and localizer adjusted in drive mechanism can be changed according to anomalous fracture size.
Used as the improvement of the present invention, the regulation drive mechanism also includes cutting ferrule, and in the regulation main body tune is set with
Section spring, the lower end of the regulation spring is connected with the cutting ferrule, and in a ring, internal diameter is more than under the regulation main body for the cutting ferrule
The external diameter in portion, the cutting ferrule collar the bottom of the regulation main body and is arranged, and the lower end bottom surface of the cutting ferrule is for controlling
The zigzag bottom surface of knife-blade unit depth of cut is stated, the upper end top surface of the localizer is to engage with the zigzag bottom surface
Serrated top surface.Cutting ferrule is dialled upwards, and swing stop often rotates a sawtooth, and a list is then goed deep into or exited to knife-blade
Position depth of cut.
Relative to prior art, the present invention has the advantages that：
Because wallpaper sickle of the present invention is accurately controlled the depth of cut of wallpaper, so monoblock wallpaper can not pulled down
In the case of, directly the damaged part in wallpaper cuts out a block-shaped regular border circular areas, then by cutting in standby wallpaper
Down the wallpaper of same shape fills up the damaged area into main cabin wallpaper, you can the free removal for completing main cabin wallpaper is directly repaired, and is had
The repairing efficiency damaged beneficial to main cabin wallpaper local irregularities are improved.
Description of the drawings
Fig. 1 is the axonometric chart of the wallpaper sickle of present pre-ferred embodiments；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the structural representation of cutter changing handle.
Specific embodiment
As shown in Figure 1, 2, wallpaper sickle of the invention includes adjusting drive mechanism 1, localizer 2 and cutter 3.
In the present embodiment, cutter 3 is made up of cup dolly 31, four blades 32, center locating pin 33 and studs 34.
Blade 3 is evenly distributed on the base circumference of cup dolly 31, its blade along circumferencial direction, to drive rotation
When turning, the movement locus of blade into operation, so as to cut out regular circular wallpaper.The thickness of knife edge of cutter of the present invention is 0.3
Millimeter, effective knife height is 2mm ± 0.5mm, you can ensure cut quality, is avoided that again behind the long incised wound wallpaper of blade
The generation of the parts scenarios such as electric wire.
Center locating pin 33 is located at the center of the bottom surface of cup dolly 31, for making the fixed point rotary of cup dolly 31, institute
To be seen by side, the length of center locating pin 33 is longer than blade 32.The setting of center locating pin 33, it is preferably fixed to be advantageously implemented
Position, the circular wallpaper more regular so as to cut out shape.
The lower end of center locating pin 33 is the needle point of taper, and the syringe needle of upper end connects a compression spring 34, by compression spring
34 are mounted in the vestibule of one center drilling of the bottom surface of cup dolly 31 middle part.Vestibule lower end forms one with the syringe needle, pin
The pin hole of the shank adaptation between point, needle point is passed from pin hole, and syringe needle is limited in the vestibule due to being relatively large in diameter.Pressure
On the one hand the setting of power spring is conducive to avoiding, because exerting a force in regulation handle substantially, making center locating pin insertion main cabin wall
Into the generation of damaged condition, on the other hand, do not know because whether the center of damaged part also has wallpaper situation, the structure energy
This uncertain difference to the change of center locating pin length requirement for causing of balance.And pin hole is adapted to shank, to shank
Left and right offset amplitude constitutes a definite limitation, is conducive to reduction inclined because of the center locating pin orientation angle that the elasticity of compression spring is caused
The amplitude of shifting.
Stud 35 is fixed on the middle part of the top surface of cup dolly 31, and lower end is stretched into the vestibule and is connected with compression spring 34, on
Hold and be connected with the mandrel thread for adjusting drive mechanism 1.
For the ease of the installation of cutter 3, the bottom surface of 3 cup dolly of cutter 31 is additionally provided with for matching somebody with somebody with cutter changing handle 4
The mounting structure of conjunction.The mounting structure is two patchholes for being centrally located the both sides of positioning needle 33 in the present embodiment.Accordingly,
The operating side of cutter changing handle 4 be one have for accommodate center locating pin 33 centre bore sleeve pipe 41, the top surface of sleeve pipe 41
It is provided with the contact pin 42 for stretching into the patchhole.
As illustrated, localizer 2 is one to be sleeved on the sleeve adjusted in main body 1, cutter 3 is located at fixed for the structure of localizer 2
The inner side of position device 2.Sleeve upper end is provided with female thread structure, and upper end top surface is serrated top surface, and the sleeve lower end barrel is constituted and is used for
The blade 32 for limiting cutter 3 stretches out the limiting structure of length sleeve namely depth of cut.In order to be able to observe the cutting feelings of blade 32
Condition, sleeve wall is provided with breach or engraved structure.
Adjusting drive mechanism 1 mainly includes regulation handle, adjusts main body 12, cutting ferrule 13.The inner hollow of main body 12 is adjusted, is adjusted
Section handle includes holding head and mandrel 11, and the upper end of mandrel 11 connection holding head, lower end is stretched in the hollow cavity for adjusting main body 12,
Suit pressure bearing 14 and linear bearing 16, are arranged on by pressure bearing 14 and linear bearing 16 and adjust the hollow interior of main body 12
In chamber, the carrying out for enabling mandrel 11 smooth is conducive to move along a straight line and rotate, while bias when mandrel 11 is moved can also be reduced
Amplitude.16 points of pressure bearing 14 and linear bearing are located at the upper/lower terminal of the hollow cavity.Reset is also set with mandrel 11
Spring 15, the upper end of back-moving spring 15 is provided with spring dististyle 17, is connected with pressure bearing 14 by spring dististyle 17, back-moving spring
15 lower ends offset with linear bearing 16.Stepped plate 111 is additionally provided with mandrel 11, the upper end of pressure bearing 14 is against stepped plate 111
On.The hollow cavity upper end of regulation main body 12 is removable to be provided with for forming position limiting structure with the stepped plate 111 on mandrel 11,
So as to prevent mandrel 11 from deviating from the end casing 18 of the hollow cavity, in a ring, the inner side of end casing 18 is provided with end casing 18
Cushion rubber 19, mandrel 11 is passed into the hollow cavity for adjusting main body 12 by the interior annular distance of end casing 18 and the inner ring hole of cushion rubber 19.
The inner ring hole of cushion rubber 19 is adapted to mandrel 11, and cushion rubber 19 is used to buffer the impact of stepped plate 111 on mandrel 11 to end casing 18
While, prevent the impurity such as dust from entering the hollow cavity for adjusting main body 12.The lower end of linear bearing 16 is hollow with regulation main body 12
The edge of the lower ending opening of inner chamber offsets.The lower end bottom surface of mandrel 11 is provided with the tapped blind hole being adapted to the stud 34 of cutter 3, so as to
Cutter 3 is fixed on the mandrel 11 for adjusting drive mechanism 1 by its stud 34.
It is above the internal structure of regulation drive mechanism 1.Main body 12 bottom is adjusted in cylinder, is provided with and 2 sets of localizer
The external thread structure of cylinder upper end female thread structure adaptation, and regulation spring 10 is set with, adjust lower end and the cutting ferrule 13 of spring 10
It is connected, in a ring, more than the external diameter for adjusting the bottom of main body 12, collar the setting of the bottom of regulation main body 12 to internal diameter to cutting ferrule 13.Cutting ferrule
13 lower end bottom surface is the zigzag bottom surface engaged with the serrated top surface of localizer 2.
The regulation drive mechanism 1 of the present invention can be fabricated to standard component, Bu Tong big to adapt to by changing localizer and cutter
The repairing of little damaged area.
Comprising the following steps that for main cabin wallpaper local irregularities damage revamping is completed using wallpaper sickle of the present invention：
Step one, localizer 2 when using, be first arranged on and driven in adjustment structure 1, and reusing cutter changing handle 4 will
Cutter 3 is installed on driving governor motion 1；
Step 2, dials upwards the cutting ferrule 13 for driving governor motion 1, ties the sawtooth engaged between cutting ferrule 13 and localizer 2
Structure separates, rotational positioner 2, until the center locating pin 33 of cutter 3 slightly stretches out in localizer 2；
Step 3, holds localizer 2, pushes the regulation handle for driving governor motion 1, you can the blade for seeing cutter 3 is stretched
Go out；
Step 4, then execution step two, by rotational positioner 2, adjust the extension elongation of the knife-blade of cutter 3, now,
Localizer 2 often turns clockwise a sawtooth, and the blade of cutter 3 will stretch out the unit depth of cut of 0.02mm, i.e.,；
Step 5, by center locating pin 33 center of breakage on wallpaper is directed at, and holds localizer 2, is pressed downward and is rotated
The regulation handle of adjustment structure 1 is driven, allows blade to rotate to an angle, you can next circle is cut at anomalous fracture on wallpaper
Shape hole；
Step 6, the same operating procedure five on standby wallpaper, the wallpaper of the lower same diameter of cutting will using adhesive glue
It is filled on wallpaper to be repaired, that is, complete directly repairing without dismounting for wallpaper.
Claims (10)
1. a kind of wallpaper sickle, it is characterised in that including adjusting drive mechanism, localizer and cutter；
The regulation drive mechanism includes regulation handle, adjusts main body, and the regulation body interior is hollow, the regulation handle bag
Holding head and mandrel are included, mandrel upper end connection holding head, lower end stretches into the hollow cavity of the regulation main body, is rotatably installed in institute
In stating hollow cavity, the Cutting tool installation manner in the lower end of the mandrel, with mandrel synchronous axial system, and the cutter when cutter is rotated
The conglobate movement locus of knife-edge, the localizer is a sleeve being sleeved in the regulation main body, and the cutter is located at
The localizer inner side, the localizer is connected described will pass through the rotation localizer regulation with the regulation main body screw
The depth of cut of cutter blade.
2. wallpaper sickle according to claim 1, it is characterised in that the barrel of the sleeve is provided with and conveniently check institute
State the breach or engraved structure of the depth of cut of cutter blade.
3. wallpaper sickle according to claim 2, it is characterised in that the cutter includes base, at least one blade
It is used for the centrical center locating pin in positional dissection portion with one, the lower end of the mandrel is connected with the top surface of the base, institute
The center that center locating pin is arranged on the base end face is stated, the blade is distributed in the base end face with the center
Positioning needle is on a circumference in the center of circle, the blade of the blade is seen along circumferencial direction by side, the center locating pin length
Slightly longer than described blade.
4. wallpaper sickle according to claim 3, it is characterised in that the effective depth of the knife-blade be 2mm ±
0.5mm。
5. wallpaper sickle according to claim 3, it is characterised in that the center locating pin lower end for taper pin
Point, the syringe needle of upper end connects a compression spring, is mounted in the middle part of the base end face by the compression spring
In the vestibule of heart perforate.
6. wallpaper sickle according to claim 5, it is characterised in that the vestibule lower end formed one with the syringe needle,
The pin hole of the shank adaptation between needle point, needle point is passed from pin hole, and needle diameter is larger to be limited in the vestibule.
7. wallpaper sickle according to claim 1, it is characterised in that the two ends of the regulation main body hollow cavity are also divided
Pressure bearing and linear bearing are not provided with, pressure bearing and linear bearing are all sleeved on the mandrel, also cover on the mandrel
Equipped with back-moving spring, the back-moving spring two ends offset respectively with the pressure bearing and the linear bearing.
8. wallpaper sickle according to claim 7, it is characterised in that on the mandrel, near the hollow cavity
Stepped plate is provided with upper end open, the pressure bearing or the linear bearing are pressed in the stepped plate by the back-moving spring
On, the upper end for adjusting main body hollow cavity is removable to be provided with end casing, and in a ring, inner side is provided with cushion rubber to end casing,
The mandrel is passed the hollow cavity into the regulation main body by the interior annular distance of the end casing and the inner ring hole of the cushion rubber
In, the stepped plate on the end casing and the mandrel cooperatively forms the spacing knot for preventing the mandrel from deviating from the hollow cavity
Structure, the inner ring hole of the cushion rubber is adapted to the mandrel.
9. wallpaper sickle according to claim 1, it is characterised in that the cutter and the removable connection of the mandrel,
The localizer and the removable connection of the regulation main body.
10. the wallpaper sickle according to any one of claim 1～9, it is characterised in that the regulation drive mechanism is also wrapped
Cutting ferrule is included, a regulation spring is set with the regulation main body, the lower end of the regulation spring is connected with the cutting ferrule, the card
Set in a ring, more than the external diameter for adjusting lower body part, the bottom of the regulation main body and arrange internal diameter by the cutting ferrule collar,
The lower end bottom surface of the cutting ferrule is the zigzag bottom surface for controlling the knife-blade unit depth of cut, the localizer
Upper end top surface is the serrated top surface engaged with the zigzag bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571439.4A CN105108800B (en) | 2015-09-09 | 2015-09-09 | Wallpaper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571439.4A CN105108800B (en) | 2015-09-09 | 2015-09-09 | Wallpaper cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105108800A CN105108800A (en) | 2015-12-02 |
| CN105108800B true CN105108800B (en) | 2017-05-03 |
Family
ID=54657018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571439.4A Active CN105108800B (en) | 2015-09-09 | 2015-09-09 | Wallpaper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105108800B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3219452B1 (en) | 2016-03-14 | 2018-12-26 | Graphtec Corporation | Cutting pen, cutting plotter, and blade extension amount control method of cutting plotter |
| JP6637798B2 (en) * | 2016-03-14 | 2020-01-29 | グラフテック株式会社 | Cutting pen |
| JP6637799B2 (en) * | 2016-03-14 | 2020-01-29 | グラフテック株式会社 | Cutting plotter and method for controlling cutting-out amount of cutting plotter |
| CN109079886B (en) * | 2018-08-15 | 2020-12-08 | 深圳市西啡科技有限公司 | Film cutting device |
| CN111376641A (en) * | 2020-03-27 | 2020-07-07 | 安徽紫荆花壁纸股份有限公司 | Environment-friendly wallpaper repairing device |
| CN113598394B (en) * | 2020-10-23 | 2024-02-20 | 长沙赢睿知识产权运营有限公司 | A vegetable stem removal device is used before cutting |
| CN113172705B (en) * | 2021-03-24 | 2022-11-25 | 宁波经纬数控股份有限公司 | Image-text pressing cutter and cutting equipment |
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| CN205129973U (en) * | 2015-09-09 | 2016-04-06 | 广州飞机维修工程有限公司 | Wall paper cutterbar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100117226A (en) * | 2009-04-24 | 2010-11-03 | 윤기석 | Cutting module and peeling machine using thereof |
| CN202934626U (en) * | 2012-12-06 | 2013-05-15 | 武昌造船厂集团有限公司 | Annular rubber cutting device |
| CN203331085U (en) * | 2013-05-20 | 2013-12-11 | 河南中烟工业有限责任公司 | Rotary cutting tool for cigarette materials |
| JP2015093334A (en) * | 2013-11-11 | 2015-05-18 | 東洋刃物株式会社 | Slitter device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105108800A (en) | 2015-12-02 |
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Inventor after: Wu Weizhi Inventor after: Fan Xiaobin Inventor after: Li Fengxi Inventor after: Huang Zhiyong Inventor before: Wu Weizhi Inventor before: Fan Xiaobin |
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