CN107856121A - A kind of sizing film cutting apparatus for polytetrafluoroethylene film - Google Patents
A kind of sizing film cutting apparatus for polytetrafluoroethylene film Download PDFInfo
- Publication number
- CN107856121A CN107856121A CN201711140623.9A CN201711140623A CN107856121A CN 107856121 A CN107856121 A CN 107856121A CN 201711140623 A CN201711140623 A CN 201711140623A CN 107856121 A CN107856121 A CN 107856121A
- Authority
- CN
- China
- Prior art keywords
- plate
- screw rod
- polytetrafluoroethylene film
- film
- cutting apparatus
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a kind of sizing film cutting apparatus for polytetrafluoroethylene film, screw rod runs through handwheel and upper location-plate, it is connected through a screw thread between upper location-plate and screw rod, hand wheel rotating drives screw rod to rotate, and then moved with dynamic pressure plate along guide rod vertical direction, cushion block and mould are provided between pressing plate and lower location-plate, polytetrafluoroethylene film is positioned over cushion block upper end, and mould is positioned over polytetrafluoroethylene film upper end.The present invention is easy to operate, is easy to cutting into polytetrafluoroethylene film into fixed geomery, improves uniformity, saves manpower, improves efficiency, and processing safety improves, and improves the accuracy of tensile strength and the detection of extension at break degree.
Description
Technical field
The invention belongs to polytetrafluoroethylene film test equipment field, is used for polytetrafluoroethylene film more particularly, to one kind
Sizing film cutting apparatus.
Background technology
The test that polytetrafluoroethylene film after production needs to carry out it tensile strength and extension at break degree will be, it is necessary to will be poly-
Tetrafluoroethene film is cut into dumbbell shaped according to standard requirement, then it is tested, and is all to use the mode cut at present, takes very much
Thing, and the geomery cut also has deviation, and the effect that different people is cut out also has deviation, will result in test result
It is inaccurate.
The content of the invention
In view of this, the present invention is directed to propose a kind of sizing film cutting apparatus for polytetrafluoroethylene film, can be solved
State technical problem.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of sizing film cutting apparatus for polytetrafluoroethylene film, including handwheel, screw rod, hold-down devices and base, institute
State handwheel, hold-down devices and base to set gradually from top to bottom, screw rod runs through and is fixed at handwheel center, and screw rod is extend into down
In pressure device, hold-down devices include upper location-plate, pressing plate, lower location-plate and guide rod, and upper location-plate, pressing plate and lower location-plate are from upper
Set gradually under and, guide rod is provided with four, through upper location-plate, pressing plate and lower location-plate, and positioned at four of upper location-plate
Edge, the center of pressing plate are fixed with screw bolt seat, and the lower end of screw rod is connected with fixture block, and fixture block is connected in the cavity of screw bolt seat
Interior, fixture block is flattened cylinder, can be rotated in the cavity of screw bolt seat, and screw rod runs through handwheel and upper location-plate, upper location-plate with
It is connected through a screw thread between screw rod, hand wheel rotating drives screw rod to rotate, and then is moved with dynamic pressure plate along guide rod vertical direction, presses
Cushion block and mould are provided between plate and lower location-plate, polytetrafluoroethylene film is positioned over cushion block upper end, and mould is positioned over polytetrafluoro
Vinyl film upper end.
Further, the upper and lower ends of the guide rod are respectively provided with fastening limited block.
Further, anti-abrading block is provided between the handwheel and upper location-plate, screw rod, which runs through, to be fixed at anti-abrading block center.
Further, the screw bolt seat is formed including dismountable identical two parts, and is bolted on pressure respectively
Plate upper end.
Further, the lower end of the upper location-plate is provided with lower backplate, and screw rod, which runs through, is fixed on lower center of protecting panel position.
Further, it is fixed with support base between the base and lower location-plate.
Further, the mould is the thick middle thin dumbbell shaped in two, and the inside of mould is hollow, and the one side of mould is
Cutting part, another side are press section, and after pressing plate pushes the press section of mould, cutting part cuts polytetrafluoroethylene film.
Further, the support base is up-narrow and down-wide prismatoid.
Further, the handwheel upper end is provided with 4 handles.
Further, the anti-abrading block is provided with three, is flattened cylinder, and middle anti-abrading block external diameter is less than other two
The external diameter of anti-abrading block, and eccentric setting.
Relative to prior art, the sizing film cutting apparatus of the present invention for polytetrafluoroethylene film has following excellent
Gesture：It is easy to operate, it is easy to cutting into polytetrafluoroethylene film into fixed geomery, improves uniformity, save manpower, improves
Efficiency, processing safety improve, and improve the accuracy of tensile strength and the detection of extension at break degree, can set a variety of moulds as requested
Polytetrafluoroethylene (PTFE) is cut into plurality of specifications by tool.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of mould in Fig. 1；
Description of reference numerals：
1- handles；2- handwheels；The anti-abrading blocks of 3-；4- upper location-plates；Backplate under 5-；6- screw rods；7- guide rods；8- screw bolt seats；9-
Fixture block；10- pressing plates；11- moulds；12- polytetrafluoroethylene films；13- cushion blocks；Location-plate under 14-；15- fastens limited block；16-
Support base；17- bases.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1-2, a kind of sizing film cutting apparatus for polytetrafluoroethylene film, including handwheel 2, screw rod 6, push
Device and base 17, the handwheel 2, hold-down devices and base 17 are set gradually from top to bottom, and screw rod 6 runs through and is fixed on handwheel
At 2 centers, screw rod 6 is extend into hold-down devices, and hold-down devices include upper location-plate 4, pressing plate 10, lower location-plate 14 and guide rod 7,
Upper location-plate 4, pressing plate 10 and lower location-plate 14 are set gradually from top to bottom, and guide rod 7 is provided with four, through upper location-plate 4, pressure
Plate 10 and lower location-plate 14, and positioned at four edges of upper location-plate 4, the center of pressing plate 10 is fixed with screw bolt seat 8, spiral shell
The lower end of bar 6 is connected with fixture block 9, and fixture block 9 is connected in the cavity of screw bolt seat 8, and fixture block 9 is flattened cylinder, can be in screw bolt seat 8
Cavity in rotate, screw rod 6 runs through handwheel 2 and upper location-plate 4, is connected through a screw thread between upper location-plate 4 and screw rod 6, handwheel 2
Rotate and drive screw rod 6 to rotate, and then moved with dynamic pressure plate 10 along the vertical direction of guide rod 7, between pressing plate 10 and lower location-plate 14
Provided with cushion block 13 and mould 11, polytetrafluoroethylene film 12 is positioned over the upper end of cushion block 13, and it is thin that mould 11 is positioned over polytetrafluoroethylene (PTFE)
The upper end of film 12.
The upper and lower ends of the guide rod 7 are respectively provided with fastening limited block 15.
Anti- abrading block 3 is provided between the handwheel 2 and upper location-plate 4, screw rod 6, which runs through, to be fixed at the anti-center of abrading block 3.Handwheel
During rotation, anti-abrading block 3 and the sliding friction of upper location-plate 4, handwheel 2 is more conducively rotated, and play the supporting role to handwheel 2.
The screw bolt seat 8 is formed including dismountable identical two parts, and is bolted on respectively on pressing plate 10
End.
The lower end of the upper location-plate 4 is provided with lower backplate 5, and screw rod 6, which runs through, is fixed on the lower center of backplate 5.
Support base 16 is fixed between the base 17 and lower location-plate 14.
The mould 11 is the thick middle thin dumbbell shaped in two, and the inside of mould 11 is hollow, and the one side of mould 11 is
Cutting part, another side is press section, and after pressing plate 10 pushes the press section of mould 11, cutting part cuts polytetrafluoroethylene film 12
Cut.
The support base 16 is up-narrow and down-wide prismatoid.The lower end of 4 guide rods 7 can be made to be set around the surrounding of support base 16
Put, slot milling fixes fastening limited block 15 below guide rod 7.
The upper end of handwheel 2 is provided with 4 handles 1, convenient to rotate handwheel 2.
The anti-abrading block 3 is provided with three, is flattened cylinder, the middle external diameter of anti-abrading block 3 is less than other two abrasionproofs
The external diameter of block 3, and eccentric setting, form groove.This groove can be used for the number of turns of record handwheel rotation, can be replied after use
To preliminary examination state.
In use, multiple cushion blocks 13 are placed on into the lower upper end of location-plate 14, the number for placing cushion block 13 can be according to actual pressure
The spacing of plate 10 and lower location-plate 14 adjusts.Polytetrafluoroethylene film 12 is placed on the upper end of cushion block 13, polytetrafluoroethylene film
12 upper ends moulds 11, cutting part is down by the press section of mould 11 upward.Handwheel 2 is shaken, handwheel 2, which rotates, drives screw rod 6
Rotate, fixture block 9 can rotate due to being flattened cylinder in the cavity of screw bolt seat 8, and the rotational band dynamic pressure plate 10 of screw rod 6 is along leading
Bar 7 moves down, the press section of the extrusion die 11 of pressing plate 10, the cutting part of mould cutting polytetrafluoroethylene film 12, make its into
For dumbbell shaped.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. sizing film cutting apparatus for polytetrafluoroethylene film, it is characterised in that：Including handwheel (2), screw rod (6), under Pressure device and base (17), the handwheel (2), hold-down devices and base (17) are set gradually from top to bottom, and screw rod (6) is through simultaneously Be fixed at handwheel (2) center, screw rod (6) is extend into hold-down devices, hold-down devices include upper location-plate (4), pressing plate (10), Lower location-plate (14) and guide rod (7), upper location-plate (4), pressing plate (10) and lower location-plate (14) are set gradually from top to bottom, guide rod (7) four are provided with, through upper location-plate (4), pressing plate (10) and lower location-plate (14), and positioned at four of upper location-plate (4) Edge, the center of pressing plate (10) are fixed with screw bolt seat (8), and the lower end of screw rod (6) is connected with fixture block (9), fixture block (9) card It is connected in the cavity of screw bolt seat (8), fixture block (9) is flattened cylinder, can be rotated in the cavity of screw bolt seat (8), screw rod (6) passes through Handwheel (2) and upper location-plate (4) are worn, is connected through a screw thread between upper location-plate (4) and screw rod (6), handwheel (2), which rotates, drives spiral shell Bar (6) rotates, and then is moved with dynamic pressure plate (10) along guide rod (7) vertical direction, between pressing plate (10) and lower location-plate (14) Provided with cushion block (13) and mould (11), polytetrafluoroethylene film (12) is positioned over cushion block (13) upper end, and mould (11) is positioned over poly- Tetrafluoroethene film (12) upper end.
- 2. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The guide rod (7) upper and lower ends are respectively provided with fastening limited block (15).
- 3. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The handwheel (2) anti-abrading block (3) is provided between upper location-plate (4), screw rod (6), which runs through, to be fixed at anti-abrading block (3) center.
- 4. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The screw rod Seat (8) is formed including dismountable identical two parts, and is bolted on pressing plate (10) upper end respectively.
- 5. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：It is described fixed The lower end of position plate (4) is provided with lower backplate (5), and screw rod (6), which runs through, is fixed on lower backplate (5) center.
- 6. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The base (17) support base (16) is fixed between lower location-plate (14).
- 7. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The mould (11) it is the thick middle thin dumbbell shaped in two, the inside of mould (11) is hollow, and the one side of mould (11) is cutting part, another Face is press section, and after pressing plate (10) pushes the press section of mould (11), cutting part cuts polytetrafluoroethylene film (12).
- 8. the sizing film cutting apparatus according to claim 6 for polytetrafluoroethylene film, it is characterised in that：The support Seat (16) is up-narrow and down-wide prismatoid.
- 9. the sizing film cutting apparatus according to claim 1 for polytetrafluoroethylene film, it is characterised in that：The handwheel (2) upper end is provided with (4) individual handle (1).
- 10. the sizing film cutting apparatus according to claim 3 for polytetrafluoroethylene film, it is characterised in that：It is described anti- Abrading block (3) is provided with three, is flattened cylinder, and middle anti-abrading block (3) external diameter is less than the outer of other two anti-abrading blocks (3) Footpath, and eccentric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140623.9A CN107856121A (en) | 2017-11-16 | 2017-11-16 | A kind of sizing film cutting apparatus for polytetrafluoroethylene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140623.9A CN107856121A (en) | 2017-11-16 | 2017-11-16 | A kind of sizing film cutting apparatus for polytetrafluoroethylene film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856121A true CN107856121A (en) | 2018-03-30 |
Family
ID=61703023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711140623.9A Pending CN107856121A (en) | 2017-11-16 | 2017-11-16 | A kind of sizing film cutting apparatus for polytetrafluoroethylene film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995189A (en) * | 2018-08-30 | 2018-12-14 | 王长龙 | A kind of making apparatus and production method of polytetrafluoroethylene film |
-
2017
- 2017-11-16 CN CN201711140623.9A patent/CN107856121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995189A (en) * | 2018-08-30 | 2018-12-14 | 王长龙 | A kind of making apparatus and production method of polytetrafluoroethylene film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |